Home / 2,716,769.90-4,072,562.85-1,010,456.30

Finding the Fourth Proportional to 2,716,769.90, 4,072,562.85 and 1,010,456.30

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Solution

The fourth proportional to 2,716,769.90, 4,072,562.85 and 1,010,456.30 is: 1,514,720.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,769.90 : 4,072,562.85 = 1,010,456.30 : x
  2. Step 2: Convert to fraction form
    2,716,769.90/4,072,562.85 = 1,010,456.30/x
  3. Step 3: Cross multiply
    2,716,769.90x = 4,072,562.85 × 1,010,456.30
  4. Step 4: Simplify right side
    2,716,769.90x = 4,115,146,788,928.46
  5. Step 5: Solve for x
    x = 4,115,146,788,928.46/2,716,769.90
  6. Step 6: Final answer
    x = 1,514,720.40

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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.