Home / 5,104,870.04-7,044,767.90-2,813,112.74

Finding the Fourth Proportional to 5,104,870.04, 7,044,767.90 and 2,813,112.74

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Solution

The fourth proportional to 5,104,870.04, 7,044,767.90 and 2,813,112.74 is: 3,882,121.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,870.04 : 7,044,767.90 = 2,813,112.74 : x
  2. Step 2: Convert to fraction form
    5,104,870.04/7,044,767.90 = 2,813,112.74/x
  3. Step 3: Cross multiply
    5,104,870.04x = 7,044,767.90 × 2,813,112.74
  4. Step 4: Simplify right side
    5,104,870.04x = 19,817,726,280,543.64
  5. Step 5: Solve for x
    x = 19,817,726,280,543.64/5,104,870.04
  6. Step 6: Final answer
    x = 3,882,121.61

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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.