Home / 6,413,017.32-8,849,972.44-3,472,839.49

Finding the Fourth Proportional to 6,413,017.32, 8,849,972.44 and 3,472,839.49

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Solution

The fourth proportional to 6,413,017.32, 8,849,972.44 and 3,472,839.49 is: 4,792,523.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413,017.32 : 8,849,972.44 = 3,472,839.49 : x
  2. Step 2: Convert to fraction form
    6,413,017.32/8,849,972.44 = 3,472,839.49/x
  3. Step 3: Cross multiply
    6,413,017.32x = 8,849,972.44 × 3,472,839.49
  4. Step 4: Simplify right side
    6,413,017.32x = 30,734,533,775,043.66
  5. Step 5: Solve for x
    x = 30,734,533,775,043.66/6,413,017.32
  6. Step 6: Final answer
    x = 4,792,523.12

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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.