Home / 4,356,630.72-6,534,948.96-1,365,048

Finding the Fourth Proportional to 4,356,630.72, 6,534,948.96 and 1,365,048

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Solution

The fourth proportional to 4,356,630.72, 6,534,948.96 and 1,365,048 is: 2,047,572.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,630.72 : 6,534,948.96 = 1,365,048 : x
  2. Step 2: Convert to fraction form
    4,356,630.72/6,534,948.96 = 1,365,048/x
  3. Step 3: Cross multiply
    4,356,630.72x = 6,534,948.96 × 1,365,048
  4. Step 4: Simplify right side
    4,356,630.72x = 8,920,519,007,950.08
  5. Step 5: Solve for x
    x = 8,920,519,007,950.08/4,356,630.72
  6. Step 6: Final answer
    x = 2,047,572.90

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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.