Home / 1,548,526.60-2,318,124.30-1,361,902.60

Finding the Fourth Proportional to 1,548,526.60, 2,318,124.30 and 1,361,902.60

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Solution

The fourth proportional to 1,548,526.60, 2,318,124.30 and 1,361,902.60 is: 2,038,750.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,526.60 : 2,318,124.30 = 1,361,902.60 : x
  2. Step 2: Convert to fraction form
    1,548,526.60/2,318,124.30 = 1,361,902.60/x
  3. Step 3: Cross multiply
    1,548,526.60x = 2,318,124.30 × 1,361,902.60
  4. Step 4: Simplify right side
    1,548,526.60x = 3,157,059,511,293.18
  5. Step 5: Solve for x
    x = 3,157,059,511,293.18/1,548,526.60
  6. Step 6: Final answer
    x = 2,038,750.58

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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.