Home / 873,194.46-1,204,826.58-510,547.92

Finding the Fourth Proportional to 873,194.46, 1,204,826.58 and 510,547.92

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Solution

The fourth proportional to 873,194.46, 1,204,826.58 and 510,547.92 is: 704,449.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,194.46 : 1,204,826.58 = 510,547.92 : x
  2. Step 2: Convert to fraction form
    873,194.46/1,204,826.58 = 510,547.92/x
  3. Step 3: Cross multiply
    873,194.46x = 1,204,826.58 × 510,547.92
  4. Step 4: Simplify right side
    873,194.46x = 615,121,704,379.71
  5. Step 5: Solve for x
    x = 615,121,704,379.71/873,194.46
  6. Step 6: Final answer
    x = 704,449.85

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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.