Home / 3,817,250.15-5,267,712.69-2,074,878.18

Finding the Fourth Proportional to 3,817,250.15, 5,267,712.69 and 2,074,878.18

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Solution

The fourth proportional to 3,817,250.15, 5,267,712.69 and 2,074,878.18 is: 2,863,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,250.15 : 5,267,712.69 = 2,074,878.18 : x
  2. Step 2: Convert to fraction form
    3,817,250.15/5,267,712.69 = 2,074,878.18/x
  3. Step 3: Cross multiply
    3,817,250.15x = 5,267,712.69 × 2,074,878.18
  4. Step 4: Simplify right side
    3,817,250.15x = 10,929,862,118,990.11
  5. Step 5: Solve for x
    x = 10,929,862,118,990.11/3,817,250.15
  6. Step 6: Final answer
    x = 2,863,281.60

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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.