Home / 2,079,041.90-3,118,562.85-1,014,766.70

Finding the Fourth Proportional to 2,079,041.90, 3,118,562.85 and 1,014,766.70

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Solution

The fourth proportional to 2,079,041.90, 3,118,562.85 and 1,014,766.70 is: 1,522,150.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,041.90 : 3,118,562.85 = 1,014,766.70 : x
  2. Step 2: Convert to fraction form
    2,079,041.90/3,118,562.85 = 1,014,766.70/x
  3. Step 3: Cross multiply
    2,079,041.90x = 3,118,562.85 × 1,014,766.70
  4. Step 4: Simplify right side
    2,079,041.90x = 3,164,613,732,037.10
  5. Step 5: Solve for x
    x = 3,164,613,732,037.10/2,079,041.90
  6. Step 6: Final answer
    x = 1,522,150.05

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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.