Home / 2,954,865.70-4,432,298.55-1,157,151.70

Finding the Fourth Proportional to 2,954,865.70, 4,432,298.55 and 1,157,151.70

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Solution

The fourth proportional to 2,954,865.70, 4,432,298.55 and 1,157,151.70 is: 1,735,727.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,865.70 : 4,432,298.55 = 1,157,151.70 : x
  2. Step 2: Convert to fraction form
    2,954,865.70/4,432,298.55 = 1,157,151.70/x
  3. Step 3: Cross multiply
    2,954,865.70x = 4,432,298.55 × 1,157,151.70
  4. Step 4: Simplify right side
    2,954,865.70x = 5,128,841,802,040.03
  5. Step 5: Solve for x
    x = 5,128,841,802,040.03/2,954,865.70
  6. Step 6: Final answer
    x = 1,735,727.55

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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.