Home / 1,005,522.62-1,508,775.60-473,096.66

Finding the Fourth Proportional to 1,005,522.62, 1,508,775.60 and 473,096.66

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Solution

The fourth proportional to 1,005,522.62, 1,508,775.60 and 473,096.66 is: 709,876.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,522.62 : 1,508,775.60 = 473,096.66 : x
  2. Step 2: Convert to fraction form
    1,005,522.62/1,508,775.60 = 473,096.66/x
  3. Step 3: Cross multiply
    1,005,522.62x = 1,508,775.60 × 473,096.66
  4. Step 4: Simplify right side
    1,005,522.62x = 713,796,697,049.50
  5. Step 5: Solve for x
    x = 713,796,697,049.50/1,005,522.62
  6. Step 6: Final answer
    x = 709,876.32

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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.