Home / 956,248.88-1,434,619.55-357,214.19

Finding the Fourth Proportional to 956,248.88, 1,434,619.55 and 357,214.19

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Solution

The fourth proportional to 956,248.88, 1,434,619.55 and 357,214.19 is: 535,913.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,248.88 : 1,434,619.55 = 357,214.19 : x
  2. Step 2: Convert to fraction form
    956,248.88/1,434,619.55 = 357,214.19/x
  3. Step 3: Cross multiply
    956,248.88x = 1,434,619.55 × 357,214.19
  4. Step 4: Simplify right side
    956,248.88x = 512,466,454,231.35
  5. Step 5: Solve for x
    x = 512,466,454,231.35/956,248.88
  6. Step 6: Final answer
    x = 535,913.26

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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.