Home / 5,461,077.76-8,195,273.16-2,266,207

Finding the Fourth Proportional to 5,461,077.76, 8,195,273.16 and 2,266,207

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Solution

The fourth proportional to 5,461,077.76, 8,195,273.16 and 2,266,207 is: 3,400,827.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,077.76 : 8,195,273.16 = 2,266,207 : x
  2. Step 2: Convert to fraction form
    5,461,077.76/8,195,273.16 = 2,266,207/x
  3. Step 3: Cross multiply
    5,461,077.76x = 8,195,273.16 × 2,266,207
  4. Step 4: Simplify right side
    5,461,077.76x = 18,572,185,402,104.12
  5. Step 5: Solve for x
    x = 18,572,185,402,104.12/5,461,077.76
  6. Step 6: Final answer
    x = 3,400,827.86

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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.