Home / 1,371,735.32-2,057,603.22-572,580.92

Finding the Fourth Proportional to 1,371,735.32, 2,057,603.22 and 572,580.92

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Solution

The fourth proportional to 1,371,735.32, 2,057,603.22 and 572,580.92 is: 858,871.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,735.32 : 2,057,603.22 = 572,580.92 : x
  2. Step 2: Convert to fraction form
    1,371,735.32/2,057,603.22 = 572,580.92/x
  3. Step 3: Cross multiply
    1,371,735.32x = 2,057,603.22 × 572,580.92
  4. Step 4: Simplify right side
    1,371,735.32x = 1,178,144,344,702.56
  5. Step 5: Solve for x
    x = 1,178,144,344,702.56/1,371,735.32
  6. Step 6: Final answer
    x = 858,871.48

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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.