Home / 4,210,255.52-5,810,156.74-2,276,515.60

Finding the Fourth Proportional to 4,210,255.52, 5,810,156.74 and 2,276,515.60

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Solution

The fourth proportional to 4,210,255.52, 5,810,156.74 and 2,276,515.60 is: 3,141,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,255.52 : 5,810,156.74 = 2,276,515.60 : x
  2. Step 2: Convert to fraction form
    4,210,255.52/5,810,156.74 = 2,276,515.60/x
  3. Step 3: Cross multiply
    4,210,255.52x = 5,810,156.74 × 2,276,515.60
  4. Step 4: Simplify right side
    4,210,255.52x = 13,226,912,457,055.14
  5. Step 5: Solve for x
    x = 13,226,912,457,055.14/4,210,255.52
  6. Step 6: Final answer
    x = 3,141,593.76

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1.5x scale

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.