Home / 3,569,640.32-5,356,588.03-1,295,342.13

Finding the Fourth Proportional to 3,569,640.32, 5,356,588.03 and 1,295,342.13

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Solution

The fourth proportional to 3,569,640.32, 5,356,588.03 and 1,295,342.13 is: 1,943,785.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,640.32 : 5,356,588.03 = 1,295,342.13 : x
  2. Step 2: Convert to fraction form
    3,569,640.32/5,356,588.03 = 1,295,342.13/x
  3. Step 3: Cross multiply
    3,569,640.32x = 5,356,588.03 × 1,295,342.13
  4. Step 4: Simplify right side
    3,569,640.32x = 6,938,614,148,312.70
  5. Step 5: Solve for x
    x = 6,938,614,148,312.70/3,569,640.32
  6. Step 6: Final answer
    x = 1,943,785.24

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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.