Home / 2,663,281.04-3,672,857.40-1,695,402.32

Finding the Fourth Proportional to 2,663,281.04, 3,672,857.40 and 1,695,402.32

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Solution

The fourth proportional to 2,663,281.04, 3,672,857.40 and 1,695,402.32 is: 2,338,082.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,281.04 : 3,672,857.40 = 1,695,402.32 : x
  2. Step 2: Convert to fraction form
    2,663,281.04/3,672,857.40 = 1,695,402.32/x
  3. Step 3: Cross multiply
    2,663,281.04x = 3,672,857.40 × 1,695,402.32
  4. Step 4: Simplify right side
    2,663,281.04x = 6,226,970,956,989.17
  5. Step 5: Solve for x
    x = 6,226,970,956,989.17/2,663,281.04
  6. Step 6: Final answer
    x = 2,338,082.56

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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.