Home / 3,854,946.66-5,781,295.46-1,295,872.34

Finding the Fourth Proportional to 3,854,946.66, 5,781,295.46 and 1,295,872.34

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Solution

The fourth proportional to 3,854,946.66, 5,781,295.46 and 1,295,872.34 is: 1,943,430.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,946.66 : 5,781,295.46 = 1,295,872.34 : x
  2. Step 2: Convert to fraction form
    3,854,946.66/5,781,295.46 = 1,295,872.34/x
  3. Step 3: Cross multiply
    3,854,946.66x = 5,781,295.46 × 1,295,872.34
  4. Step 4: Simplify right side
    3,854,946.66x = 7,491,820,875,981.58
  5. Step 5: Solve for x
    x = 7,491,820,875,981.58/3,854,946.66
  6. Step 6: Final answer
    x = 1,943,430.49

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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.