Home / 4,210,375.26-5,810,313.80-2,276,631.20

Finding the Fourth Proportional to 4,210,375.26, 5,810,313.80 and 2,276,631.20

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Solution

The fourth proportional to 4,210,375.26, 5,810,313.80 and 2,276,631.20 is: 3,141,748.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,375.26 : 5,810,313.80 = 2,276,631.20 : x
  2. Step 2: Convert to fraction form
    4,210,375.26/5,810,313.80 = 2,276,631.20/x
  3. Step 3: Cross multiply
    4,210,375.26x = 5,810,313.80 × 2,276,631.20
  4. Step 4: Simplify right side
    4,210,375.26x = 13,227,941,678,870.56
  5. Step 5: Solve for x
    x = 13,227,941,678,870.56/4,210,375.26
  6. Step 6: Final answer
    x = 3,141,748.86

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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.