Home / 956,943.59-1,435,367.67-357,860.70

Finding the Fourth Proportional to 956,943.59, 1,435,367.67 and 357,860.70

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Solution

The fourth proportional to 956,943.59, 1,435,367.67 and 357,860.70 is: 536,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,943.59 : 1,435,367.67 = 357,860.70 : x
  2. Step 2: Convert to fraction form
    956,943.59/1,435,367.67 = 357,860.70/x
  3. Step 3: Cross multiply
    956,943.59x = 1,435,367.67 × 357,860.70
  4. Step 4: Simplify right side
    956,943.59x = 513,661,679,143.57
  5. Step 5: Solve for x
    x = 513,661,679,143.57/956,943.59
  6. Step 6: Final answer
    x = 536,773.21

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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.