Home / 966,350.57-1,333,349.03-584,369.15

Finding the Fourth Proportional to 966,350.57, 1,333,349.03 and 584,369.15

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Solution

The fourth proportional to 966,350.57, 1,333,349.03 and 584,369.15 is: 806,299.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,350.57 : 1,333,349.03 = 584,369.15 : x
  2. Step 2: Convert to fraction form
    966,350.57/1,333,349.03 = 584,369.15/x
  3. Step 3: Cross multiply
    966,350.57x = 1,333,349.03 × 584,369.15
  4. Step 4: Simplify right side
    966,350.57x = 779,168,034,108.60
  5. Step 5: Solve for x
    x = 779,168,034,108.60/966,350.57
  6. Step 6: Final answer
    x = 806,299.56

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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.