Home / 2,676,378.15-3,693,405.57-1,452,683.93

Finding the Fourth Proportional to 2,676,378.15, 3,693,405.57 and 1,452,683.93

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Solution

The fourth proportional to 2,676,378.15, 3,693,405.57 and 1,452,683.93 is: 2,004,705.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,378.15 : 3,693,405.57 = 1,452,683.93 : x
  2. Step 2: Convert to fraction form
    2,676,378.15/3,693,405.57 = 1,452,683.93/x
  3. Step 3: Cross multiply
    2,676,378.15x = 3,693,405.57 × 1,452,683.93
  4. Step 4: Simplify right side
    2,676,378.15x = 5,365,350,900,044.46
  5. Step 5: Solve for x
    x = 5,365,350,900,044.46/2,676,378.15
  6. Step 6: Final answer
    x = 2,004,705.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.