Home / 5,364,998.90-8,047,498.35-4,777,133.30

Finding the Fourth Proportional to 5,364,998.90, 8,047,498.35 and 4,777,133.30

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Solution

The fourth proportional to 5,364,998.90, 8,047,498.35 and 4,777,133.30 is: 7,165,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,998.90 : 8,047,498.35 = 4,777,133.30 : x
  2. Step 2: Convert to fraction form
    5,364,998.90/8,047,498.35 = 4,777,133.30/x
  3. Step 3: Cross multiply
    5,364,998.90x = 8,047,498.35 × 4,777,133.30
  4. Step 4: Simplify right side
    5,364,998.90x = 38,443,972,349,480.05
  5. Step 5: Solve for x
    x = 38,443,972,349,480.05/5,364,998.90
  6. Step 6: Final answer
    x = 7,165,699.95

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Similar ratio
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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.