Home / 959,510.70-1,431,522.63-924,622.38

Finding the Fourth Proportional to 959,510.70, 1,431,522.63 and 924,622.38

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Solution

The fourth proportional to 959,510.70, 1,431,522.63 and 924,622.38 is: 1,379,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,510.70 : 1,431,522.63 = 924,622.38 : x
  2. Step 2: Convert to fraction form
    959,510.70/1,431,522.63 = 924,622.38/x
  3. Step 3: Cross multiply
    959,510.70x = 1,431,522.63 × 924,622.38
  4. Step 4: Simplify right side
    959,510.70x = 1,323,617,861,174.46
  5. Step 5: Solve for x
    x = 1,323,617,861,174.46/959,510.70
  6. Step 6: Final answer
    x = 1,379,471.70

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.