Home / 6,707,459.40-10,060,281.90-2,666,920.20

Finding the Fourth Proportional to 6,707,459.40, 10,060,281.90 and 2,666,920.20

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Solution

The fourth proportional to 6,707,459.40, 10,060,281.90 and 2,666,920.20 is: 4,000,019.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707,459.40 : 10,060,281.90 = 2,666,920.20 : x
  2. Step 2: Convert to fraction form
    6,707,459.40/10,060,281.90 = 2,666,920.20/x
  3. Step 3: Cross multiply
    6,707,459.40x = 10,060,281.90 × 2,666,920.20
  4. Step 4: Simplify right side
    6,707,459.40x = 26,829,969,016,804.38
  5. Step 5: Solve for x
    x = 26,829,969,016,804.38/6,707,459.40
  6. Step 6: Final answer
    x = 4,000,019.59

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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.