Home / 1,155,024.27-1,732,404.03-302,178.22

Finding the Fourth Proportional to 1,155,024.27, 1,732,404.03 and 302,178.22

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Solution

The fourth proportional to 1,155,024.27, 1,732,404.03 and 302,178.22 is: 453,232.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,024.27 : 1,732,404.03 = 302,178.22 : x
  2. Step 2: Convert to fraction form
    1,155,024.27/1,732,404.03 = 302,178.22/x
  3. Step 3: Cross multiply
    1,155,024.27x = 1,732,404.03 × 302,178.22
  4. Step 4: Simplify right side
    1,155,024.27x = 523,494,762,341.80
  5. Step 5: Solve for x
    x = 523,494,762,341.80/1,155,024.27
  6. Step 6: Final answer
    x = 453,232.70

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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.