Home / 966,275.02-1,447,516.66-786,553.84

Finding the Fourth Proportional to 966,275.02, 1,447,516.66 and 786,553.84

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Solution

The fourth proportional to 966,275.02, 1,447,516.66 and 786,553.84 is: 1,178,287.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,275.02 : 1,447,516.66 = 786,553.84 : x
  2. Step 2: Convert to fraction form
    966,275.02/1,447,516.66 = 786,553.84/x
  3. Step 3: Cross multiply
    966,275.02x = 1,447,516.66 × 786,553.84
  4. Step 4: Simplify right side
    966,275.02x = 1,138,549,788,704.77
  5. Step 5: Solve for x
    x = 1,138,549,788,704.77/966,275.02
  6. Step 6: Final answer
    x = 1,178,287.51

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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.