Home / 1,719,581.48-2,575,826.04-1,007,448.92

Finding the Fourth Proportional to 1,719,581.48, 2,575,826.04 and 1,007,448.92

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Solution

The fourth proportional to 1,719,581.48, 2,575,826.04 and 1,007,448.92 is: 1,509,095.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,581.48 : 2,575,826.04 = 1,007,448.92 : x
  2. Step 2: Convert to fraction form
    1,719,581.48/2,575,826.04 = 1,007,448.92/x
  3. Step 3: Cross multiply
    1,719,581.48x = 2,575,826.04 × 1,007,448.92
  4. Step 4: Simplify right side
    1,719,581.48x = 2,595,013,162,105.88
  5. Step 5: Solve for x
    x = 2,595,013,162,105.88/1,719,581.48
  6. Step 6: Final answer
    x = 1,509,095.78

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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.