Home / 3,569,680.55-5,356,648.29-1,295,382.40

Finding the Fourth Proportional to 3,569,680.55, 5,356,648.29 and 1,295,382.40

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Solution

The fourth proportional to 3,569,680.55, 5,356,648.29 and 1,295,382.40 is: 1,943,845.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,680.55 : 5,356,648.29 = 1,295,382.40 : x
  2. Step 2: Convert to fraction form
    3,569,680.55/5,356,648.29 = 1,295,382.40/x
  3. Step 3: Cross multiply
    3,569,680.55x = 5,356,648.29 × 1,295,382.40
  4. Step 4: Simplify right side
    3,569,680.55x = 6,938,907,909,322.16
  5. Step 5: Solve for x
    x = 6,938,907,909,322.16/3,569,680.55
  6. Step 6: Final answer
    x = 1,943,845.62

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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.