Home / 1,537,571.38-2,306,577.61-472,702.86

Finding the Fourth Proportional to 1,537,571.38, 2,306,577.61 and 472,702.86

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Solution

The fourth proportional to 1,537,571.38, 2,306,577.61 and 472,702.86 is: 709,122.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,571.38 : 2,306,577.61 = 472,702.86 : x
  2. Step 2: Convert to fraction form
    1,537,571.38/2,306,577.61 = 472,702.86/x
  3. Step 3: Cross multiply
    1,537,571.38x = 2,306,577.61 × 472,702.86
  4. Step 4: Simplify right side
    1,537,571.38x = 1,090,325,833,058.96
  5. Step 5: Solve for x
    x = 1,090,325,833,058.96/1,537,571.38
  6. Step 6: Final answer
    x = 709,122.09

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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.