Home / 7,034,251.50-9,707,267.07-3,814,987.50

Finding the Fourth Proportional to 7,034,251.50, 9,707,267.07 and 3,814,987.50

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Solution

The fourth proportional to 7,034,251.50, 9,707,267.07 and 3,814,987.50 is: 5,264,682.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034,251.50 : 9,707,267.07 = 3,814,987.50 : x
  2. Step 2: Convert to fraction form
    7,034,251.50/9,707,267.07 = 3,814,987.50/x
  3. Step 3: Cross multiply
    7,034,251.50x = 9,707,267.07 × 3,814,987.50
  4. Step 4: Simplify right side
    7,034,251.50x = 37,033,102,531,211.62
  5. Step 5: Solve for x
    x = 37,033,102,531,211.62/7,034,251.50
  6. Step 6: Final answer
    x = 5,264,682.75

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1.5x scale

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.