Home / 966,834.75-1,334,266.80-559,064.55

Finding the Fourth Proportional to 966,834.75, 1,334,266.80 and 559,064.55

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Solution

The fourth proportional to 966,834.75, 1,334,266.80 and 559,064.55 is: 771,529.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,834.75 : 1,334,266.80 = 559,064.55 : x
  2. Step 2: Convert to fraction form
    966,834.75/1,334,266.80 = 559,064.55/x
  3. Step 3: Cross multiply
    966,834.75x = 1,334,266.80 × 559,064.55
  4. Step 4: Simplify right side
    966,834.75x = 745,941,268,121.94
  5. Step 5: Solve for x
    x = 745,941,268,121.94/966,834.75
  6. Step 6: Final answer
    x = 771,529.23

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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.