Home / 4,314,307.78-6,471,470.88-1,753,715.53

Finding the Fourth Proportional to 4,314,307.78, 6,471,470.88 and 1,753,715.53

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Solution

The fourth proportional to 4,314,307.78, 6,471,470.88 and 1,753,715.53 is: 2,630,577.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,314,307.78 : 6,471,470.88 = 1,753,715.53 : x
  2. Step 2: Convert to fraction form
    4,314,307.78/6,471,470.88 = 1,753,715.53/x
  3. Step 3: Cross multiply
    4,314,307.78x = 6,471,470.88 × 1,753,715.53
  4. Step 4: Simplify right side
    4,314,307.78x = 11,349,118,984,198.77
  5. Step 5: Solve for x
    x = 11,349,118,984,198.77/4,314,307.78
  6. Step 6: Final answer
    x = 2,630,577.04

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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.