Home / 4,845,230.65-6,686,716.15-2,669,773.23

Finding the Fourth Proportional to 4,845,230.65, 6,686,716.15 and 2,669,773.23

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Solution

The fourth proportional to 4,845,230.65, 6,686,716.15 and 2,669,773.23 is: 3,684,451.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,230.65 : 6,686,716.15 = 2,669,773.23 : x
  2. Step 2: Convert to fraction form
    4,845,230.65/6,686,716.15 = 2,669,773.23/x
  3. Step 3: Cross multiply
    4,845,230.65x = 6,686,716.15 × 2,669,773.23
  4. Step 4: Simplify right side
    4,845,230.65x = 17,852,015,773,878.66
  5. Step 5: Solve for x
    x = 17,852,015,773,878.66/4,845,230.65
  6. Step 6: Final answer
    x = 3,684,451.18

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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.