Home / 2,442,777.60-3,664,166.40-2,050,867.20

Finding the Fourth Proportional to 2,442,777.60, 3,664,166.40 and 2,050,867.20

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Solution

The fourth proportional to 2,442,777.60, 3,664,166.40 and 2,050,867.20 is: 3,076,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,777.60 : 3,664,166.40 = 2,050,867.20 : x
  2. Step 2: Convert to fraction form
    2,442,777.60/3,664,166.40 = 2,050,867.20/x
  3. Step 3: Cross multiply
    2,442,777.60x = 3,664,166.40 × 2,050,867.20
  4. Step 4: Simplify right side
    2,442,777.60x = 7,514,718,685,102.08
  5. Step 5: Solve for x
    x = 7,514,718,685,102.08/2,442,777.60
  6. Step 6: Final answer
    x = 3,076,300.80

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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.