Home / 1,184,329.92-1,634,531.04-674,915.52

Finding the Fourth Proportional to 1,184,329.92, 1,634,531.04 and 674,915.52

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Solution

The fourth proportional to 1,184,329.92, 1,634,531.04 and 674,915.52 is: 931,472.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,329.92 : 1,634,531.04 = 674,915.52 : x
  2. Step 2: Convert to fraction form
    1,184,329.92/1,634,531.04 = 674,915.52/x
  3. Step 3: Cross multiply
    1,184,329.92x = 1,634,531.04 × 674,915.52
  4. Step 4: Simplify right side
    1,184,329.92x = 1,103,170,366,817.74
  5. Step 5: Solve for x
    x = 1,103,170,366,817.74/1,184,329.92
  6. Step 6: Final answer
    x = 931,472.18

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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.