Home / 1,001,532.45-1,501,248.91-370,043.49

Finding the Fourth Proportional to 1,001,532.45, 1,501,248.91 and 370,043.49

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Solution

The fourth proportional to 1,001,532.45, 1,501,248.91 and 370,043.49 is: 554,677.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,532.45 : 1,501,248.91 = 370,043.49 : x
  2. Step 2: Convert to fraction form
    1,001,532.45/1,501,248.91 = 370,043.49/x
  3. Step 3: Cross multiply
    1,001,532.45x = 1,501,248.91 × 370,043.49
  4. Step 4: Simplify right side
    1,001,532.45x = 555,527,382,724.53
  5. Step 5: Solve for x
    x = 555,527,382,724.53/1,001,532.45
  6. Step 6: Final answer
    x = 554,677.37

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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.