Home / 5,364,864.40-8,047,296.60-4,776,998.80

Finding the Fourth Proportional to 5,364,864.40, 8,047,296.60 and 4,776,998.80

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Solution

The fourth proportional to 5,364,864.40, 8,047,296.60 and 4,776,998.80 is: 7,165,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364,864.40 : 8,047,296.60 = 4,776,998.80 : x
  2. Step 2: Convert to fraction form
    5,364,864.40/8,047,296.60 = 4,776,998.80/x
  3. Step 3: Cross multiply
    5,364,864.40x = 8,047,296.60 × 4,776,998.80
  4. Step 4: Simplify right side
    5,364,864.40x = 38,441,926,201,444.08
  5. Step 5: Solve for x
    x = 38,441,926,201,444.08/5,364,864.40
  6. Step 6: Final answer
    x = 7,165,498.20

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Similar ratio
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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.