Home / 2,284,047.12-3,426,385.20-767,847.60

Finding the Fourth Proportional to 2,284,047.12, 3,426,385.20 and 767,847.60

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Solution

The fourth proportional to 2,284,047.12, 3,426,385.20 and 767,847.60 is: 1,151,877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,047.12 : 3,426,385.20 = 767,847.60 : x
  2. Step 2: Convert to fraction form
    2,284,047.12/3,426,385.20 = 767,847.60/x
  3. Step 3: Cross multiply
    2,284,047.12x = 3,426,385.20 × 767,847.60
  4. Step 4: Simplify right side
    2,284,047.12x = 2,630,941,652,495.52
  5. Step 5: Solve for x
    x = 2,630,941,652,495.52/2,284,047.12
  6. Step 6: Final answer
    x = 1,151,877.13

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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.