Home / 2,296,543.10-3,169,023.48-1,329,738.64

Finding the Fourth Proportional to 2,296,543.10, 3,169,023.48 and 1,329,738.64

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Solution

The fourth proportional to 2,296,543.10, 3,169,023.48 and 1,329,738.64 is: 1,834,920.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296,543.10 : 3,169,023.48 = 1,329,738.64 : x
  2. Step 2: Convert to fraction form
    2,296,543.10/3,169,023.48 = 1,329,738.64/x
  3. Step 3: Cross multiply
    2,296,543.10x = 3,169,023.48 × 1,329,738.64
  4. Step 4: Simplify right side
    2,296,543.10x = 4,213,972,964,500.71
  5. Step 5: Solve for x
    x = 4,213,972,964,500.71/2,296,543.10
  6. Step 6: Final answer
    x = 1,834,920.05

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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.