Home / 5,011,347.34-6,915,663.77-2,719,508.02

Finding the Fourth Proportional to 5,011,347.34, 6,915,663.77 and 2,719,508.02

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Solution

The fourth proportional to 5,011,347.34, 6,915,663.77 and 2,719,508.02 is: 3,752,923.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,347.34 : 6,915,663.77 = 2,719,508.02 : x
  2. Step 2: Convert to fraction form
    5,011,347.34/6,915,663.77 = 2,719,508.02/x
  3. Step 3: Cross multiply
    5,011,347.34x = 6,915,663.77 × 2,719,508.02
  4. Step 4: Simplify right side
    5,011,347.34x = 18,807,203,037,962.58
  5. Step 5: Solve for x
    x = 18,807,203,037,962.58/5,011,347.34
  6. Step 6: Final answer
    x = 3,752,923.47

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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.