Home / 3,447,285.58-5,130,233.31-3,332,347.12

Finding the Fourth Proportional to 3,447,285.58, 5,130,233.31 and 3,332,347.12

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Solution

The fourth proportional to 3,447,285.58, 5,130,233.31 and 3,332,347.12 is: 4,959,182.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,285.58 : 5,130,233.31 = 3,332,347.12 : x
  2. Step 2: Convert to fraction form
    3,447,285.58/5,130,233.31 = 3,332,347.12/x
  3. Step 3: Cross multiply
    3,447,285.58x = 5,130,233.31 × 3,332,347.12
  4. Step 4: Simplify right side
    3,447,285.58x = 17,095,718,195,506.57
  5. Step 5: Solve for x
    x = 17,095,718,195,506.57/3,447,285.58
  6. Step 6: Final answer
    x = 4,959,182.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.