Home / 8,244,862.40-12,367,293.60-6,119,098.40

Finding the Fourth Proportional to 8,244,862.40, 12,367,293.60 and 6,119,098.40

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Solution

The fourth proportional to 8,244,862.40, 12,367,293.60 and 6,119,098.40 is: 9,178,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,862.40 : 12,367,293.60 = 6,119,098.40 : x
  2. Step 2: Convert to fraction form
    8,244,862.40/12,367,293.60 = 6,119,098.40/x
  3. Step 3: Cross multiply
    8,244,862.40x = 12,367,293.60 × 6,119,098.40
  4. Step 4: Simplify right side
    8,244,862.40x = 75,676,686,480,090.25
  5. Step 5: Solve for x
    x = 75,676,686,480,090.25/8,244,862.40
  6. Step 6: Final answer
    x = 9,178,647.60

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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.