Home / 2,719,048.92-4,077,700.28-897,004.32

Finding the Fourth Proportional to 2,719,048.92, 4,077,700.28 and 897,004.32

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Solution

The fourth proportional to 2,719,048.92, 4,077,700.28 and 897,004.32 is: 1,345,218.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,048.92 : 4,077,700.28 = 897,004.32 : x
  2. Step 2: Convert to fraction form
    2,719,048.92/4,077,700.28 = 897,004.32/x
  3. Step 3: Cross multiply
    2,719,048.92x = 4,077,700.28 × 897,004.32
  4. Step 4: Simplify right side
    2,719,048.92x = 3,657,714,766,825.21
  5. Step 5: Solve for x
    x = 3,657,714,766,825.21/2,719,048.92
  6. Step 6: Final answer
    x = 1,345,218.45

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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.