Home / 1,843,023.28-2,543,063.76-1,027,048.10

Finding the Fourth Proportional to 1,843,023.28, 2,543,063.76 and 1,027,048.10

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Solution

The fourth proportional to 1,843,023.28, 2,543,063.76 and 1,027,048.10 is: 1,417,154.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,023.28 : 2,543,063.76 = 1,027,048.10 : x
  2. Step 2: Convert to fraction form
    1,843,023.28/2,543,063.76 = 1,027,048.10/x
  3. Step 3: Cross multiply
    1,843,023.28x = 2,543,063.76 × 1,027,048.10
  4. Step 4: Simplify right side
    1,843,023.28x = 2,611,848,802,886.86
  5. Step 5: Solve for x
    x = 2,611,848,802,886.86/1,843,023.28
  6. Step 6: Final answer
    x = 1,417,154.54

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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.