Home / 902,066.22-1,349,966.52-560,369.34

Finding the Fourth Proportional to 902,066.22, 1,349,966.52 and 560,369.34

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Solution

The fourth proportional to 902,066.22, 1,349,966.52 and 560,369.34 is: 838,607.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,066.22 : 1,349,966.52 = 560,369.34 : x
  2. Step 2: Convert to fraction form
    902,066.22/1,349,966.52 = 560,369.34/x
  3. Step 3: Cross multiply
    902,066.22x = 1,349,966.52 × 560,369.34
  4. Step 4: Simplify right side
    902,066.22x = 756,479,847,834.50
  5. Step 5: Solve for x
    x = 756,479,847,834.50/902,066.22
  6. Step 6: Final answer
    x = 838,607.89

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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.