Home / 4,421,168.08-6,631,751.54-1,226,294.24

Finding the Fourth Proportional to 4,421,168.08, 6,631,751.54 and 1,226,294.24

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Solution

The fourth proportional to 4,421,168.08, 6,631,751.54 and 1,226,294.24 is: 1,839,441.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,168.08 : 6,631,751.54 = 1,226,294.24 : x
  2. Step 2: Convert to fraction form
    4,421,168.08/6,631,751.54 = 1,226,294.24/x
  3. Step 3: Cross multiply
    4,421,168.08x = 6,631,751.54 × 1,226,294.24
  4. Step 4: Simplify right side
    4,421,168.08x = 8,132,478,684,520.11
  5. Step 5: Solve for x
    x = 8,132,478,684,520.11/4,421,168.08
  6. Step 6: Final answer
    x = 1,839,441.19

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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.