Home / 1,788,352.32-2,467,719.36-1,024,360.32

Finding the Fourth Proportional to 1,788,352.32, 2,467,719.36 and 1,024,360.32

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Solution

The fourth proportional to 1,788,352.32, 2,467,719.36 and 1,024,360.32 is: 1,413,498.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,352.32 : 2,467,719.36 = 1,024,360.32 : x
  2. Step 2: Convert to fraction form
    1,788,352.32/2,467,719.36 = 1,024,360.32/x
  3. Step 3: Cross multiply
    1,788,352.32x = 2,467,719.36 × 1,024,360.32
  4. Step 4: Simplify right side
    1,788,352.32x = 2,527,833,793,279.80
  5. Step 5: Solve for x
    x = 2,527,833,793,279.80/1,788,352.32
  6. Step 6: Final answer
    x = 1,413,498.76

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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.