Home / 3,068,581.14-4,602,706.02-938,665.48

Finding the Fourth Proportional to 3,068,581.14, 4,602,706.02 and 938,665.48

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Solution

The fourth proportional to 3,068,581.14, 4,602,706.02 and 938,665.48 is: 1,407,947.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,581.14 : 4,602,706.02 = 938,665.48 : x
  2. Step 2: Convert to fraction form
    3,068,581.14/4,602,706.02 = 938,665.48/x
  3. Step 3: Cross multiply
    3,068,581.14x = 4,602,706.02 × 938,665.48
  4. Step 4: Simplify right side
    3,068,581.14x = 4,320,401,255,562.19
  5. Step 5: Solve for x
    x = 4,320,401,255,562.19/3,068,581.14
  6. Step 6: Final answer
    x = 1,407,947.54

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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.