Home / 5,905,927.18-8,150,214.35-3,426,624.11

Finding the Fourth Proportional to 5,905,927.18, 8,150,214.35 and 3,426,624.11

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Solution

The fourth proportional to 5,905,927.18, 8,150,214.35 and 3,426,624.11 is: 4,728,761.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,927.18 : 8,150,214.35 = 3,426,624.11 : x
  2. Step 2: Convert to fraction form
    5,905,927.18/8,150,214.35 = 3,426,624.11/x
  3. Step 3: Cross multiply
    5,905,927.18x = 8,150,214.35 × 3,426,624.11
  4. Step 4: Simplify right side
    5,905,927.18x = 27,927,720,976,244.86
  5. Step 5: Solve for x
    x = 27,927,720,976,244.86/5,905,927.18
  6. Step 6: Final answer
    x = 4,728,761.48

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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.