Home / 4,255,748.64-6,377,061.96-2,094,292.80

Finding the Fourth Proportional to 4,255,748.64, 6,377,061.96 and 2,094,292.80

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Solution

The fourth proportional to 4,255,748.64, 6,377,061.96 and 2,094,292.80 is: 3,138,210.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,748.64 : 6,377,061.96 = 2,094,292.80 : x
  2. Step 2: Convert to fraction form
    4,255,748.64/6,377,061.96 = 2,094,292.80/x
  3. Step 3: Cross multiply
    4,255,748.64x = 6,377,061.96 × 2,094,292.80
  4. Step 4: Simplify right side
    4,255,748.64x = 13,355,434,947,981.89
  5. Step 5: Solve for x
    x = 13,355,434,947,981.89/4,255,748.64
  6. Step 6: Final answer
    x = 3,138,210.47

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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.