Home / 6,676,399.11-10,014,489.93-2,127,386.46

Finding the Fourth Proportional to 6,676,399.11, 10,014,489.93 and 2,127,386.46

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Solution

The fourth proportional to 6,676,399.11, 10,014,489.93 and 2,127,386.46 is: 3,191,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,399.11 : 10,014,489.93 = 2,127,386.46 : x
  2. Step 2: Convert to fraction form
    6,676,399.11/10,014,489.93 = 2,127,386.46/x
  3. Step 3: Cross multiply
    6,676,399.11x = 10,014,489.93 × 2,127,386.46
  4. Step 4: Simplify right side
    6,676,399.11x = 21,304,690,280,888.35
  5. Step 5: Solve for x
    x = 21,304,690,280,888.35/6,676,399.11
  6. Step 6: Final answer
    x = 3,191,045.04

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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.