Home / 7,656,212.50-10,563,306.69-4,556,250.73

Finding the Fourth Proportional to 7,656,212.50, 10,563,306.69 and 4,556,250.73

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Solution

The fourth proportional to 7,656,212.50, 10,563,306.69 and 4,556,250.73 is: 6,286,277.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,212.50 : 10,563,306.69 = 4,556,250.73 : x
  2. Step 2: Convert to fraction form
    7,656,212.50/10,563,306.69 = 4,556,250.73/x
  3. Step 3: Cross multiply
    7,656,212.50x = 10,563,306.69 × 4,556,250.73
  4. Step 4: Simplify right side
    7,656,212.50x = 48,129,073,817,526.38
  5. Step 5: Solve for x
    x = 48,129,073,817,526.38/7,656,212.50
  6. Step 6: Final answer
    x = 6,286,277.17

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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.