Home / 7,342,290.77-11,012,298.91-3,750,711.89

Finding the Fourth Proportional to 7,342,290.77, 11,012,298.91 and 3,750,711.89

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Solution

The fourth proportional to 7,342,290.77, 11,012,298.91 and 3,750,711.89 is: 5,625,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,290.77 : 11,012,298.91 = 3,750,711.89 : x
  2. Step 2: Convert to fraction form
    7,342,290.77/11,012,298.91 = 3,750,711.89/x
  3. Step 3: Cross multiply
    7,342,290.77x = 11,012,298.91 × 3,750,711.89
  4. Step 4: Simplify right side
    7,342,290.77x = 41,303,960,393,532.77
  5. Step 5: Solve for x
    x = 41,303,960,393,532.77/7,342,290.77
  6. Step 6: Final answer
    x = 5,625,486.88

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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.