Home / 2,767,908.60-4,151,862.90-875,230.20

Finding the Fourth Proportional to 2,767,908.60, 4,151,862.90 and 875,230.20

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Solution

The fourth proportional to 2,767,908.60, 4,151,862.90 and 875,230.20 is: 1,312,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,908.60 : 4,151,862.90 = 875,230.20 : x
  2. Step 2: Convert to fraction form
    2,767,908.60/4,151,862.90 = 875,230.20/x
  3. Step 3: Cross multiply
    2,767,908.60x = 4,151,862.90 × 875,230.20
  4. Step 4: Simplify right side
    2,767,908.60x = 3,633,835,796,339.58
  5. Step 5: Solve for x
    x = 3,633,835,796,339.58/2,767,908.60
  6. Step 6: Final answer
    x = 1,312,845.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.