Home / 1,073,148.06-1,609,623.60-363,094.74

Finding the Fourth Proportional to 1,073,148.06, 1,609,623.60 and 363,094.74

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Solution

The fourth proportional to 1,073,148.06, 1,609,623.60 and 363,094.74 is: 544,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,148.06 : 1,609,623.60 = 363,094.74 : x
  2. Step 2: Convert to fraction form
    1,073,148.06/1,609,623.60 = 363,094.74/x
  3. Step 3: Cross multiply
    1,073,148.06x = 1,609,623.60 × 363,094.74
  4. Step 4: Simplify right side
    1,073,148.06x = 584,445,862,539.86
  5. Step 5: Solve for x
    x = 584,445,862,539.86/1,073,148.06
  6. Step 6: Final answer
    x = 544,608.79

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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.