Home / 4,915,541.70-7,376,656.22-3,016,486.98

Finding the Fourth Proportional to 4,915,541.70, 7,376,656.22 and 3,016,486.98

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Solution

The fourth proportional to 4,915,541.70, 7,376,656.22 and 3,016,486.98 is: 4,526,782.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,915,541.70 : 7,376,656.22 = 3,016,486.98 : x
  2. Step 2: Convert to fraction form
    4,915,541.70/7,376,656.22 = 3,016,486.98/x
  3. Step 3: Cross multiply
    4,915,541.70x = 7,376,656.22 × 3,016,486.98
  4. Step 4: Simplify right side
    4,915,541.70x = 22,251,587,443,566.02
  5. Step 5: Solve for x
    x = 22,251,587,443,566.02/4,915,541.70
  6. Step 6: Final answer
    x = 4,526,782.36

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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.