Home / 1,529,747.47-2,294,371.74-450,007.45

Finding the Fourth Proportional to 1,529,747.47, 2,294,371.74 and 450,007.45

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Solution

The fourth proportional to 1,529,747.47, 2,294,371.74 and 450,007.45 is: 674,937.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,747.47 : 2,294,371.74 = 450,007.45 : x
  2. Step 2: Convert to fraction form
    1,529,747.47/2,294,371.74 = 450,007.45/x
  3. Step 3: Cross multiply
    1,529,747.47x = 2,294,371.74 × 450,007.45
  4. Step 4: Simplify right side
    1,529,747.47x = 1,032,484,376,069.46
  5. Step 5: Solve for x
    x = 1,032,484,376,069.46/1,529,747.47
  6. Step 6: Final answer
    x = 674,937.79

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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.