Home / 7,074,603.90-10,587,411.45-4,236,752.70

Finding the Fourth Proportional to 7,074,603.90, 10,587,411.45 and 4,236,752.70

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Solution

The fourth proportional to 7,074,603.90, 10,587,411.45 and 4,236,752.70 is: 6,340,460.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,074,603.90 : 10,587,411.45 = 4,236,752.70 : x
  2. Step 2: Convert to fraction form
    7,074,603.90/10,587,411.45 = 4,236,752.70/x
  3. Step 3: Cross multiply
    7,074,603.90x = 10,587,411.45 × 4,236,752.70
  4. Step 4: Simplify right side
    7,074,603.90x = 44,856,244,046,798.41
  5. Step 5: Solve for x
    x = 44,856,244,046,798.41/7,074,603.90
  6. Step 6: Final answer
    x = 6,340,460.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.