Home / 966,522.46-1,333,817.46-530,958.18

Finding the Fourth Proportional to 966,522.46, 1,333,817.46 and 530,958.18

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Solution

The fourth proportional to 966,522.46, 1,333,817.46 and 530,958.18 is: 732,731.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,522.46 : 1,333,817.46 = 530,958.18 : x
  2. Step 2: Convert to fraction form
    966,522.46/1,333,817.46 = 530,958.18/x
  3. Step 3: Cross multiply
    966,522.46x = 1,333,817.46 × 530,958.18
  4. Step 4: Simplify right side
    966,522.46x = 708,201,291,013.82
  5. Step 5: Solve for x
    x = 708,201,291,013.82/966,522.46
  6. Step 6: Final answer
    x = 732,731.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.