Home / 964,035.06-1,447,070.18-942,320.71

Finding the Fourth Proportional to 964,035.06, 1,447,070.18 and 942,320.71

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Solution

The fourth proportional to 964,035.06, 1,447,070.18 and 942,320.71 is: 1,414,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,035.06 : 1,447,070.18 = 942,320.71 : x
  2. Step 2: Convert to fraction form
    964,035.06/1,447,070.18 = 942,320.71/x
  3. Step 3: Cross multiply
    964,035.06x = 1,447,070.18 × 942,320.71
  4. Step 4: Simplify right side
    964,035.06x = 1,363,604,199,437.43
  5. Step 5: Solve for x
    x = 1,363,604,199,437.43/964,035.06
  6. Step 6: Final answer
    x = 1,414,475.73

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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.