Home / 7,332,074.20-11,000,735.70-3,073,547.80

Finding the Fourth Proportional to 7,332,074.20, 11,000,735.70 and 3,073,547.80

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Solution

The fourth proportional to 7,332,074.20, 11,000,735.70 and 3,073,547.80 is: 4,611,421.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332,074.20 : 11,000,735.70 = 3,073,547.80 : x
  2. Step 2: Convert to fraction form
    7,332,074.20/11,000,735.70 = 3,073,547.80/x
  3. Step 3: Cross multiply
    7,332,074.20x = 11,000,735.70 × 3,073,547.80
  4. Step 4: Simplify right side
    7,332,074.20x = 33,811,287,009,116.46
  5. Step 5: Solve for x
    x = 33,811,287,009,116.46/7,332,074.20
  6. Step 6: Final answer
    x = 4,611,421.83

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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.