Home / 8,202,925.49-11,319,692.49-4,718,001.13

Finding the Fourth Proportional to 8,202,925.49, 11,319,692.49 and 4,718,001.13

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Solution

The fourth proportional to 8,202,925.49, 11,319,692.49 and 4,718,001.13 is: 6,510,643.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,202,925.49 : 11,319,692.49 = 4,718,001.13 : x
  2. Step 2: Convert to fraction form
    8,202,925.49/11,319,692.49 = 4,718,001.13/x
  3. Step 3: Cross multiply
    8,202,925.49x = 11,319,692.49 × 4,718,001.13
  4. Step 4: Simplify right side
    8,202,925.49x = 53,406,321,930,773.29
  5. Step 5: Solve for x
    x = 53,406,321,930,773.29/8,202,925.49
  6. Step 6: Final answer
    x = 6,510,643.31

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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.