Home / 1,505,024.18-2,257,881.04-652,239

Finding the Fourth Proportional to 1,505,024.18, 2,257,881.04 and 652,239

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Solution

The fourth proportional to 1,505,024.18, 2,257,881.04 and 652,239 is: 978,507.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,024.18 : 2,257,881.04 = 652,239 : x
  2. Step 2: Convert to fraction form
    1,505,024.18/2,257,881.04 = 652,239/x
  3. Step 3: Cross multiply
    1,505,024.18x = 2,257,881.04 × 652,239
  4. Step 4: Simplify right side
    1,505,024.18x = 1,472,678,071,648.56
  5. Step 5: Solve for x
    x = 1,472,678,071,648.56/1,505,024.18
  6. Step 6: Final answer
    x = 978,507.91

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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.