Home / 2,896,896.03-4,345,326.76-1,575,598.11

Finding the Fourth Proportional to 2,896,896.03, 4,345,326.76 and 1,575,598.11

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Solution

The fourth proportional to 2,896,896.03, 4,345,326.76 and 1,575,598.11 is: 2,363,387.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,896.03 : 4,345,326.76 = 1,575,598.11 : x
  2. Step 2: Convert to fraction form
    2,896,896.03/4,345,326.76 = 1,575,598.11/x
  3. Step 3: Cross multiply
    2,896,896.03x = 4,345,326.76 × 1,575,598.11
  4. Step 4: Simplify right side
    2,896,896.03x = 6,846,488,630,388.42
  5. Step 5: Solve for x
    x = 6,846,488,630,388.42/2,896,896.03
  6. Step 6: Final answer
    x = 2,363,387.76

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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.