Home / 2,398,545.60-3,599,200.80-903,710.40

Finding the Fourth Proportional to 2,398,545.60, 3,599,200.80 and 903,710.40

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Solution

The fourth proportional to 2,398,545.60, 3,599,200.80 and 903,710.40 is: 1,356,086.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,545.60 : 3,599,200.80 = 903,710.40 : x
  2. Step 2: Convert to fraction form
    2,398,545.60/3,599,200.80 = 903,710.40/x
  3. Step 3: Cross multiply
    2,398,545.60x = 3,599,200.80 × 903,710.40
  4. Step 4: Simplify right side
    2,398,545.60x = 3,252,635,194,648.32
  5. Step 5: Solve for x
    x = 3,252,635,194,648.32/2,398,545.60
  6. Step 6: Final answer
    x = 1,356,086.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.