Home / 4,130,690.72-5,700,334.74-2,295,447.80

Finding the Fourth Proportional to 4,130,690.72, 5,700,334.74 and 2,295,447.80

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Solution

The fourth proportional to 4,130,690.72, 5,700,334.74 and 2,295,447.80 is: 3,167,707.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,690.72 : 5,700,334.74 = 2,295,447.80 : x
  2. Step 2: Convert to fraction form
    4,130,690.72/5,700,334.74 = 2,295,447.80/x
  3. Step 3: Cross multiply
    4,130,690.72x = 5,700,334.74 × 2,295,447.80
  4. Step 4: Simplify right side
    4,130,690.72x = 13,084,820,838,196.57
  5. Step 5: Solve for x
    x = 13,084,820,838,196.57/4,130,690.72
  6. Step 6: Final answer
    x = 3,167,707.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.