Home / 5,294,980.28-7,941,158.22-1,508,495.96

Finding the Fourth Proportional to 5,294,980.28, 7,941,158.22 and 1,508,495.96

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Solution

The fourth proportional to 5,294,980.28, 7,941,158.22 and 1,508,495.96 is: 2,262,370.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,294,980.28 : 7,941,158.22 = 1,508,495.96 : x
  2. Step 2: Convert to fraction form
    5,294,980.28/7,941,158.22 = 1,508,495.96/x
  3. Step 3: Cross multiply
    5,294,980.28x = 7,941,158.22 × 1,508,495.96
  4. Step 4: Simplify right side
    5,294,980.28x = 11,979,205,092,590.79
  5. Step 5: Solve for x
    x = 11,979,205,092,590.79/5,294,980.28
  6. Step 6: Final answer
    x = 2,262,370.11

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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.