Home / 5,544,142.40-8,316,213.60-2,558,158.40

Finding the Fourth Proportional to 5,544,142.40, 8,316,213.60 and 2,558,158.40

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Solution

The fourth proportional to 5,544,142.40, 8,316,213.60 and 2,558,158.40 is: 3,837,237.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,142.40 : 8,316,213.60 = 2,558,158.40 : x
  2. Step 2: Convert to fraction form
    5,544,142.40/8,316,213.60 = 2,558,158.40/x
  3. Step 3: Cross multiply
    5,544,142.40x = 8,316,213.60 × 2,558,158.40
  4. Step 4: Simplify right side
    5,544,142.40x = 21,274,191,677,034.24
  5. Step 5: Solve for x
    x = 21,274,191,677,034.24/5,544,142.40
  6. Step 6: Final answer
    x = 3,837,237.60

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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.