Home / 4,510,961.64-6,766,329.87-1,316,115.90

Finding the Fourth Proportional to 4,510,961.64, 6,766,329.87 and 1,316,115.90

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Solution

The fourth proportional to 4,510,961.64, 6,766,329.87 and 1,316,115.90 is: 1,974,141.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,510,961.64 : 6,766,329.87 = 1,316,115.90 : x
  2. Step 2: Convert to fraction form
    4,510,961.64/6,766,329.87 = 1,316,115.90/x
  3. Step 3: Cross multiply
    4,510,961.64x = 6,766,329.87 × 1,316,115.90
  4. Step 4: Simplify right side
    4,510,961.64x = 8,905,274,326,551.93
  5. Step 5: Solve for x
    x = 8,905,274,326,551.93/4,510,961.64
  6. Step 6: Final answer
    x = 1,974,141.00

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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.