Home / 5,094,944.10-7,643,400.30-1,500,828.30

Finding the Fourth Proportional to 5,094,944.10, 7,643,400.30 and 1,500,828.30

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Solution

The fourth proportional to 5,094,944.10, 7,643,400.30 and 1,500,828.30 is: 2,251,532.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,944.10 : 7,643,400.30 = 1,500,828.30 : x
  2. Step 2: Convert to fraction form
    5,094,944.10/7,643,400.30 = 1,500,828.30/x
  3. Step 3: Cross multiply
    5,094,944.10x = 7,643,400.30 × 1,500,828.30
  4. Step 4: Simplify right side
    5,094,944.10x = 11,471,431,478,468.49
  5. Step 5: Solve for x
    x = 11,471,431,478,468.49/5,094,944.10
  6. Step 6: Final answer
    x = 2,251,532.35

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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.