Home / 6,818,304.10-9,409,459.52-3,721,026.60

Finding the Fourth Proportional to 6,818,304.10, 9,409,459.52 and 3,721,026.60

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Solution

The fourth proportional to 6,818,304.10, 9,409,459.52 and 3,721,026.60 is: 5,135,125.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,304.10 : 9,409,459.52 = 3,721,026.60 : x
  2. Step 2: Convert to fraction form
    6,818,304.10/9,409,459.52 = 3,721,026.60/x
  3. Step 3: Cross multiply
    6,818,304.10x = 9,409,459.52 × 3,721,026.60
  4. Step 4: Simplify right side
    6,818,304.10x = 35,012,849,158,699.93
  5. Step 5: Solve for x
    x = 35,012,849,158,699.93/6,818,304.10
  6. Step 6: Final answer
    x = 5,135,125.78

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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.