Home / 942,584.04-1,407,472.47-917,044.74

Finding the Fourth Proportional to 942,584.04, 1,407,472.47 and 917,044.74

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Solution

The fourth proportional to 942,584.04, 1,407,472.47 and 917,044.74 is: 1,369,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,584.04 : 1,407,472.47 = 917,044.74 : x
  2. Step 2: Convert to fraction form
    942,584.04/1,407,472.47 = 917,044.74/x
  3. Step 3: Cross multiply
    942,584.04x = 1,407,472.47 × 917,044.74
  4. Step 4: Simplify right side
    942,584.04x = 1,290,715,225,308.31
  5. Step 5: Solve for x
    x = 1,290,715,225,308.31/942,584.04
  6. Step 6: Final answer
    x = 1,369,337.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.