Home / 3,018,104.70-4,532,405.85-1,600,928.70

Finding the Fourth Proportional to 3,018,104.70, 4,532,405.85 and 1,600,928.70

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Solution

The fourth proportional to 3,018,104.70, 4,532,405.85 and 1,600,928.70 is: 2,404,177.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,104.70 : 4,532,405.85 = 1,600,928.70 : x
  2. Step 2: Convert to fraction form
    3,018,104.70/4,532,405.85 = 1,600,928.70/x
  3. Step 3: Cross multiply
    3,018,104.70x = 4,532,405.85 × 1,600,928.70
  4. Step 4: Simplify right side
    3,018,104.70x = 7,256,058,605,312.90
  5. Step 5: Solve for x
    x = 7,256,058,605,312.90/3,018,104.70
  6. Step 6: Final answer
    x = 2,404,177.23

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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.