Home / 7,284,516.30-10,926,774.45-5,157,002.70

Finding the Fourth Proportional to 7,284,516.30, 10,926,774.45 and 5,157,002.70

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Solution

The fourth proportional to 7,284,516.30, 10,926,774.45 and 5,157,002.70 is: 7,735,504.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,516.30 : 10,926,774.45 = 5,157,002.70 : x
  2. Step 2: Convert to fraction form
    7,284,516.30/10,926,774.45 = 5,157,002.70/x
  3. Step 3: Cross multiply
    7,284,516.30x = 10,926,774.45 × 5,157,002.70
  4. Step 4: Simplify right side
    7,284,516.30x = 56,349,405,340,941.02
  5. Step 5: Solve for x
    x = 56,349,405,340,941.02/7,284,516.30
  6. Step 6: Final answer
    x = 7,735,504.05

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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.