Home / 3,025,501.48-4,175,192.70-1,648,845.52

Finding the Fourth Proportional to 3,025,501.48, 4,175,192.70 and 1,648,845.52

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Solution

The fourth proportional to 3,025,501.48, 4,175,192.70 and 1,648,845.52 is: 2,275,407.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,501.48 : 4,175,192.70 = 1,648,845.52 : x
  2. Step 2: Convert to fraction form
    3,025,501.48/4,175,192.70 = 1,648,845.52/x
  3. Step 3: Cross multiply
    3,025,501.48x = 4,175,192.70 × 1,648,845.52
  4. Step 4: Simplify right side
    3,025,501.48x = 6,884,247,778,531.70
  5. Step 5: Solve for x
    x = 6,884,247,778,531.70/3,025,501.48
  6. Step 6: Final answer
    x = 2,275,407.18

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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.