Home / 7,400,322.36-10,214,151.30-4,817,504.52

Finding the Fourth Proportional to 7,400,322.36, 10,214,151.30 and 4,817,504.52

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Solution

The fourth proportional to 7,400,322.36, 10,214,151.30 and 4,817,504.52 is: 6,649,267.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,400,322.36 : 10,214,151.30 = 4,817,504.52 : x
  2. Step 2: Convert to fraction form
    7,400,322.36/10,214,151.30 = 4,817,504.52/x
  3. Step 3: Cross multiply
    7,400,322.36x = 10,214,151.30 × 4,817,504.52
  4. Step 4: Simplify right side
    7,400,322.36x = 49,206,720,055,713.88
  5. Step 5: Solve for x
    x = 49,206,720,055,713.88/7,400,322.36
  6. Step 6: Final answer
    x = 6,649,267.11

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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.