Home / 5,864,807.70-8,797,211.55-4,920,023.70

Finding the Fourth Proportional to 5,864,807.70, 8,797,211.55 and 4,920,023.70

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Solution

The fourth proportional to 5,864,807.70, 8,797,211.55 and 4,920,023.70 is: 7,380,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864,807.70 : 8,797,211.55 = 4,920,023.70 : x
  2. Step 2: Convert to fraction form
    5,864,807.70/8,797,211.55 = 4,920,023.70/x
  3. Step 3: Cross multiply
    5,864,807.70x = 8,797,211.55 × 4,920,023.70
  4. Step 4: Simplify right side
    5,864,807.70x = 43,282,489,319,913.74
  5. Step 5: Solve for x
    x = 43,282,489,319,913.74/5,864,807.70
  6. Step 6: Final answer
    x = 7,380,035.55

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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.