Home / 415,913.53-573,962.40-224,926.92

Finding the Fourth Proportional to 415,913.53, 573,962.40 and 224,926.92

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Solution

The fourth proportional to 415,913.53, 573,962.40 and 224,926.92 is: 310,400.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,913.53 : 573,962.40 = 224,926.92 : x
  2. Step 2: Convert to fraction form
    415,913.53/573,962.40 = 224,926.92/x
  3. Step 3: Cross multiply
    415,913.53x = 573,962.40 × 224,926.92
  4. Step 4: Simplify right side
    415,913.53x = 129,099,590,833.36
  5. Step 5: Solve for x
    x = 129,099,590,833.36/415,913.53
  6. Step 6: Final answer
    x = 310,400.08

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1.5x scale

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.