Home / 2,646,208.96-3,651,658.14-1,500,366.76

Finding the Fourth Proportional to 2,646,208.96, 3,651,658.14 and 1,500,366.76

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Solution

The fourth proportional to 2,646,208.96, 3,651,658.14 and 1,500,366.76 is: 2,070,443.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,208.96 : 3,651,658.14 = 1,500,366.76 : x
  2. Step 2: Convert to fraction form
    2,646,208.96/3,651,658.14 = 1,500,366.76/x
  3. Step 3: Cross multiply
    2,646,208.96x = 3,651,658.14 × 1,500,366.76
  4. Step 4: Simplify right side
    2,646,208.96x = 5,478,826,492,139.43
  5. Step 5: Solve for x
    x = 5,478,826,492,139.43/2,646,208.96
  6. Step 6: Final answer
    x = 2,070,443.63

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Double scale
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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.