Home / 4,152,641.60-6,223,713.60-2,018,129.60

Finding the Fourth Proportional to 4,152,641.60, 6,223,713.60 and 2,018,129.60

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Solution

The fourth proportional to 4,152,641.60, 6,223,713.60 and 2,018,129.60 is: 3,024,643.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,641.60 : 6,223,713.60 = 2,018,129.60 : x
  2. Step 2: Convert to fraction form
    4,152,641.60/6,223,713.60 = 2,018,129.60/x
  3. Step 3: Cross multiply
    4,152,641.60x = 6,223,713.60 × 2,018,129.60
  4. Step 4: Simplify right side
    4,152,641.60x = 12,560,260,638,082.56
  5. Step 5: Solve for x
    x = 12,560,260,638,082.56/4,152,641.60
  6. Step 6: Final answer
    x = 3,024,643.55

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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.