Home / 1,371,567.90-2,057,351.85-572,583.90

Finding the Fourth Proportional to 1,371,567.90, 2,057,351.85 and 572,583.90

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Solution

The fourth proportional to 1,371,567.90, 2,057,351.85 and 572,583.90 is: 858,875.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,567.90 : 2,057,351.85 = 572,583.90 : x
  2. Step 2: Convert to fraction form
    1,371,567.90/2,057,351.85 = 572,583.90/x
  3. Step 3: Cross multiply
    1,371,567.90x = 2,057,351.85 × 572,583.90
  4. Step 4: Simplify right side
    1,371,567.90x = 1,178,006,545,945.22
  5. Step 5: Solve for x
    x = 1,178,006,545,945.22/1,371,567.90
  6. Step 6: Final answer
    x = 858,875.85

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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.