Home / 3,034,009.92-4,186,720.80-1,675,776

Finding the Fourth Proportional to 3,034,009.92, 4,186,720.80 and 1,675,776

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Solution

The fourth proportional to 3,034,009.92, 4,186,720.80 and 1,675,776 is: 2,312,453.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,009.92 : 4,186,720.80 = 1,675,776 : x
  2. Step 2: Convert to fraction form
    3,034,009.92/4,186,720.80 = 1,675,776/x
  3. Step 3: Cross multiply
    3,034,009.92x = 4,186,720.80 × 1,675,776
  4. Step 4: Simplify right side
    3,034,009.92x = 7,016,006,235,340.80
  5. Step 5: Solve for x
    x = 7,016,006,235,340.80/3,034,009.92
  6. Step 6: Final answer
    x = 2,312,453.29

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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.