Home / 2,352,009.76-3,244,577.11-1,536,690.69

Finding the Fourth Proportional to 2,352,009.76, 3,244,577.11 and 1,536,690.69

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Solution

The fourth proportional to 2,352,009.76, 3,244,577.11 and 1,536,690.69 is: 2,119,851.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,009.76 : 3,244,577.11 = 1,536,690.69 : x
  2. Step 2: Convert to fraction form
    2,352,009.76/3,244,577.11 = 1,536,690.69/x
  3. Step 3: Cross multiply
    2,352,009.76x = 3,244,577.11 × 1,536,690.69
  4. Step 4: Simplify right side
    2,352,009.76x = 4,985,911,434,082.38
  5. Step 5: Solve for x
    x = 4,985,911,434,082.38/2,352,009.76
  6. Step 6: Final answer
    x = 2,119,851.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.