Home / 6,446,023.30-9,666,549.60-2,849,816.44

Finding the Fourth Proportional to 6,446,023.30, 9,666,549.60 and 2,849,816.44

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Solution

The fourth proportional to 6,446,023.30, 9,666,549.60 and 2,849,816.44 is: 4,273,625.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,023.30 : 9,666,549.60 = 2,849,816.44 : x
  2. Step 2: Convert to fraction form
    6,446,023.30/9,666,549.60 = 2,849,816.44/x
  3. Step 3: Cross multiply
    6,446,023.30x = 9,666,549.60 × 2,849,816.44
  4. Step 4: Simplify right side
    6,446,023.30x = 27,547,891,968,155.42
  5. Step 5: Solve for x
    x = 27,547,891,968,155.42/6,446,023.30
  6. Step 6: Final answer
    x = 4,273,625.88

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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.