Home / 1,232,220.60-1,844,702.10-918,070.20

Finding the Fourth Proportional to 1,232,220.60, 1,844,702.10 and 918,070.20

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Solution

The fourth proportional to 1,232,220.60, 1,844,702.10 and 918,070.20 is: 1,374,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,220.60 : 1,844,702.10 = 918,070.20 : x
  2. Step 2: Convert to fraction form
    1,232,220.60/1,844,702.10 = 918,070.20/x
  3. Step 3: Cross multiply
    1,232,220.60x = 1,844,702.10 × 918,070.20
  4. Step 4: Simplify right side
    1,232,220.60x = 1,693,566,025,887.42
  5. Step 5: Solve for x
    x = 1,693,566,025,887.42/1,232,220.60
  6. Step 6: Final answer
    x = 1,374,401.65

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