Home / 1,509,581.52-2,264,298.30-562,878.18

Finding the Fourth Proportional to 1,509,581.52, 2,264,298.30 and 562,878.18

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Solution

The fourth proportional to 1,509,581.52, 2,264,298.30 and 562,878.18 is: 844,289.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,581.52 : 2,264,298.30 = 562,878.18 : x
  2. Step 2: Convert to fraction form
    1,509,581.52/2,264,298.30 = 562,878.18/x
  3. Step 3: Cross multiply
    1,509,581.52x = 2,264,298.30 × 562,878.18
  4. Step 4: Simplify right side
    1,509,581.52x = 1,274,524,106,081.09
  5. Step 5: Solve for x
    x = 1,274,524,106,081.09/1,509,581.52
  6. Step 6: Final answer
    x = 844,289.69

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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.