Home / 2,711,014.88-4,063,937.88-912,973.10

Finding the Fourth Proportional to 2,711,014.88, 4,063,937.88 and 912,973.10

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Solution

The fourth proportional to 2,711,014.88, 4,063,937.88 and 912,973.10 is: 1,368,589.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,014.88 : 4,063,937.88 = 912,973.10 : x
  2. Step 2: Convert to fraction form
    2,711,014.88/4,063,937.88 = 912,973.10/x
  3. Step 3: Cross multiply
    2,711,014.88x = 4,063,937.88 × 912,973.10
  4. Step 4: Simplify right side
    2,711,014.88x = 3,710,265,964,511.03
  5. Step 5: Solve for x
    x = 3,710,265,964,511.03/2,711,014.88
  6. Step 6: Final answer
    x = 1,368,589.30

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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.