Home / 5,416,293.69-7,470,127.01-4,761,519.71

Finding the Fourth Proportional to 5,416,293.69, 7,470,127.01 and 4,761,519.71

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Solution

The fourth proportional to 5,416,293.69, 7,470,127.01 and 4,761,519.71 is: 6,567,065.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,293.69 : 7,470,127.01 = 4,761,519.71 : x
  2. Step 2: Convert to fraction form
    5,416,293.69/7,470,127.01 = 4,761,519.71/x
  3. Step 3: Cross multiply
    5,416,293.69x = 7,470,127.01 × 4,761,519.71
  4. Step 4: Simplify right side
    5,416,293.69x = 35,569,156,984,107.45
  5. Step 5: Solve for x
    x = 35,569,156,984,107.45/5,416,293.69
  6. Step 6: Final answer
    x = 6,567,065.79

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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.