Home / 6,612,970.04-9,125,394.82-3,711,800.40

Finding the Fourth Proportional to 6,612,970.04, 9,125,394.82 and 3,711,800.40

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Solution

The fourth proportional to 6,612,970.04, 9,125,394.82 and 3,711,800.40 is: 5,122,001.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,612,970.04 : 9,125,394.82 = 3,711,800.40 : x
  2. Step 2: Convert to fraction form
    6,612,970.04/9,125,394.82 = 3,711,800.40/x
  3. Step 3: Cross multiply
    6,612,970.04x = 9,125,394.82 × 3,711,800.40
  4. Step 4: Simplify right side
    6,612,970.04x = 33,871,644,143,033.93
  5. Step 5: Solve for x
    x = 33,871,644,143,033.93/6,612,970.04
  6. Step 6: Final answer
    x = 5,122,001.75

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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.