Home / 7,953,558.27-10,977,157.02-4,690,731.66

Finding the Fourth Proportional to 7,953,558.27, 10,977,157.02 and 4,690,731.66

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Solution

The fourth proportional to 7,953,558.27, 10,977,157.02 and 4,690,731.66 is: 6,473,944.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,558.27 : 10,977,157.02 = 4,690,731.66 : x
  2. Step 2: Convert to fraction form
    7,953,558.27/10,977,157.02 = 4,690,731.66/x
  3. Step 3: Cross multiply
    7,953,558.27x = 10,977,157.02 × 4,690,731.66
  4. Step 4: Simplify right side
    7,953,558.27x = 51,490,897,970,505.25
  5. Step 5: Solve for x
    x = 51,490,897,970,505.25/7,953,558.27
  6. Step 6: Final answer
    x = 6,473,944.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.