Home / 5,785,915.01-8,679,455.72-1,526,377.73

Finding the Fourth Proportional to 5,785,915.01, 8,679,455.72 and 1,526,377.73

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Solution

The fourth proportional to 5,785,915.01, 8,679,455.72 and 1,526,377.73 is: 2,289,720.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,785,915.01 : 8,679,455.72 = 1,526,377.73 : x
  2. Step 2: Convert to fraction form
    5,785,915.01/8,679,455.72 = 1,526,377.73/x
  3. Step 3: Cross multiply
    5,785,915.01x = 8,679,455.72 × 1,526,377.73
  4. Step 4: Simplify right side
    5,785,915.01x = 13,248,127,911,897.23
  5. Step 5: Solve for x
    x = 13,248,127,911,897.23/5,785,915.01
  6. Step 6: Final answer
    x = 2,289,720.45

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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.