Home / 1,170,358.02-1,755,597.78-371,702.07

Finding the Fourth Proportional to 1,170,358.02, 1,755,597.78 and 371,702.07

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Solution

The fourth proportional to 1,170,358.02, 1,755,597.78 and 371,702.07 is: 557,572.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,358.02 : 1,755,597.78 = 371,702.07 : x
  2. Step 2: Convert to fraction form
    1,170,358.02/1,755,597.78 = 371,702.07/x
  3. Step 3: Cross multiply
    1,170,358.02x = 1,755,597.78 × 371,702.07
  4. Step 4: Simplify right side
    1,170,358.02x = 652,559,328,913.41
  5. Step 5: Solve for x
    x = 652,559,328,913.41/1,170,358.02
  6. Step 6: Final answer
    x = 557,572.40

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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.