Home / 1,371,465.52-2,057,526.68-572,302.48

Finding the Fourth Proportional to 1,371,465.52, 2,057,526.68 and 572,302.48

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Solution

The fourth proportional to 1,371,465.52, 2,057,526.68 and 572,302.48 is: 858,590.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,465.52 : 2,057,526.68 = 572,302.48 : x
  2. Step 2: Convert to fraction form
    1,371,465.52/2,057,526.68 = 572,302.48/x
  3. Step 3: Cross multiply
    1,371,465.52x = 2,057,526.68 × 572,302.48
  4. Step 4: Simplify right side
    1,371,465.52x = 1,177,527,621,630.17
  5. Step 5: Solve for x
    x = 1,177,527,621,630.17/1,371,465.52
  6. Step 6: Final answer
    x = 858,590.76

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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.