Home / 910,062.30-1,365,093.45-732,915.30

Finding the Fourth Proportional to 910,062.30, 1,365,093.45 and 732,915.30

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Solution

The fourth proportional to 910,062.30, 1,365,093.45 and 732,915.30 is: 1,099,372.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,062.30 : 1,365,093.45 = 732,915.30 : x
  2. Step 2: Convert to fraction form
    910,062.30/1,365,093.45 = 732,915.30/x
  3. Step 3: Cross multiply
    910,062.30x = 1,365,093.45 × 732,915.30
  4. Step 4: Simplify right side
    910,062.30x = 1,000,497,875,434.79
  5. Step 5: Solve for x
    x = 1,000,497,875,434.79/910,062.30
  6. Step 6: Final answer
    x = 1,099,372.95

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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.