Home / 5,673,624.30-8,510,436.45-5,000,465.70

Finding the Fourth Proportional to 5,673,624.30, 8,510,436.45 and 5,000,465.70

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Solution

The fourth proportional to 5,673,624.30, 8,510,436.45 and 5,000,465.70 is: 7,500,698.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,624.30 : 8,510,436.45 = 5,000,465.70 : x
  2. Step 2: Convert to fraction form
    5,673,624.30/8,510,436.45 = 5,000,465.70/x
  3. Step 3: Cross multiply
    5,673,624.30x = 8,510,436.45 × 5,000,465.70
  4. Step 4: Simplify right side
    5,673,624.30x = 42,556,145,560,254.77
  5. Step 5: Solve for x
    x = 42,556,145,560,254.77/5,673,624.30
  6. Step 6: Final answer
    x = 7,500,698.55

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Similar ratio
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1.5x scale

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.