Home / 5,822,376.72-8,720,566.20-4,464,538.08

Finding the Fourth Proportional to 5,822,376.72, 8,720,566.20 and 4,464,538.08

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Solution

The fourth proportional to 5,822,376.72, 8,720,566.20 and 4,464,538.08 is: 6,686,839.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822,376.72 : 8,720,566.20 = 4,464,538.08 : x
  2. Step 2: Convert to fraction form
    5,822,376.72/8,720,566.20 = 4,464,538.08/x
  3. Step 3: Cross multiply
    5,822,376.72x = 8,720,566.20 × 4,464,538.08
  4. Step 4: Simplify right side
    5,822,376.72x = 38,933,299,879,060.89
  5. Step 5: Solve for x
    x = 38,933,299,879,060.89/5,822,376.72
  6. Step 6: Final answer
    x = 6,686,839.71

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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.