Home / 1,609,423.15-2,414,134.73-1,010,804.80

Finding the Fourth Proportional to 1,609,423.15, 2,414,134.73 and 1,010,804.80

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Solution

The fourth proportional to 1,609,423.15, 2,414,134.73 and 1,010,804.80 is: 1,516,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,423.15 : 2,414,134.73 = 1,010,804.80 : x
  2. Step 2: Convert to fraction form
    1,609,423.15/2,414,134.73 = 1,010,804.80/x
  3. Step 3: Cross multiply
    1,609,423.15x = 2,414,134.73 × 1,010,804.80
  4. Step 4: Simplify right side
    1,609,423.15x = 2,440,218,972,930.70
  5. Step 5: Solve for x
    x = 2,440,218,972,930.70/1,609,423.15
  6. Step 6: Final answer
    x = 1,516,207.20

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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.