Home / 3,444,984.52-4,749,151.14-2,423,218.12

Finding the Fourth Proportional to 3,444,984.52, 4,749,151.14 and 2,423,218.12

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Solution

The fourth proportional to 3,444,984.52, 4,749,151.14 and 2,423,218.12 is: 3,340,574.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,984.52 : 4,749,151.14 = 2,423,218.12 : x
  2. Step 2: Convert to fraction form
    3,444,984.52/4,749,151.14 = 2,423,218.12/x
  3. Step 3: Cross multiply
    3,444,984.52x = 4,749,151.14 × 2,423,218.12
  4. Step 4: Simplify right side
    3,444,984.52x = 11,508,229,097,066.66
  5. Step 5: Solve for x
    x = 11,508,229,097,066.66/3,444,984.52
  6. Step 6: Final answer
    x = 3,340,574.98

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Double scale
Find fourth proportional to 3,444,985.52, 4,749,152.52 and 2,423,219.12
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.