Home / 944,009.10-1,415,453.49-375,084.95

Finding the Fourth Proportional to 944,009.10, 1,415,453.49 and 375,084.95

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Solution

The fourth proportional to 944,009.10, 1,415,453.49 and 375,084.95 is: 562,404.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,009.10 : 1,415,453.49 = 375,084.95 : x
  2. Step 2: Convert to fraction form
    944,009.10/1,415,453.49 = 375,084.95/x
  3. Step 3: Cross multiply
    944,009.10x = 1,415,453.49 × 375,084.95
  4. Step 4: Simplify right side
    944,009.10x = 530,915,294,446.71
  5. Step 5: Solve for x
    x = 530,915,294,446.71/944,009.10
  6. Step 6: Final answer
    x = 562,404.85

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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.