Home / 3,642,304.68-5,026,421.12-2,010,712.86

Finding the Fourth Proportional to 3,642,304.68, 5,026,421.12 and 2,010,712.86

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Solution

The fourth proportional to 3,642,304.68, 5,026,421.12 and 2,010,712.86 is: 2,774,806.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,304.68 : 5,026,421.12 = 2,010,712.86 : x
  2. Step 2: Convert to fraction form
    3,642,304.68/5,026,421.12 = 2,010,712.86/x
  3. Step 3: Cross multiply
    3,642,304.68x = 5,026,421.12 × 2,010,712.86
  4. Step 4: Simplify right side
    3,642,304.68x = 10,106,689,575,706.04
  5. Step 5: Solve for x
    x = 10,106,689,575,706.04/3,642,304.68
  6. Step 6: Final answer
    x = 2,774,806.19

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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.