Home / 6,681,836.95-9,220,934.99-3,626,051.20

Finding the Fourth Proportional to 6,681,836.95, 9,220,934.99 and 3,626,051.20

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Solution

The fourth proportional to 6,681,836.95, 9,220,934.99 and 3,626,051.20 is: 5,003,950.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,836.95 : 9,220,934.99 = 3,626,051.20 : x
  2. Step 2: Convert to fraction form
    6,681,836.95/9,220,934.99 = 3,626,051.20/x
  3. Step 3: Cross multiply
    6,681,836.95x = 9,220,934.99 × 3,626,051.20
  4. Step 4: Simplify right side
    6,681,836.95x = 33,435,582,344,428.89
  5. Step 5: Solve for x
    x = 33,435,582,344,428.89/6,681,836.95
  6. Step 6: Final answer
    x = 5,003,950.65

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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.