Home / 846,282.65-1,167,870.06-483,714.32

Finding the Fourth Proportional to 846,282.65, 1,167,870.06 and 483,714.32

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Solution

The fourth proportional to 846,282.65, 1,167,870.06 and 483,714.32 is: 667,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,282.65 : 1,167,870.06 = 483,714.32 : x
  2. Step 2: Convert to fraction form
    846,282.65/1,167,870.06 = 483,714.32/x
  3. Step 3: Cross multiply
    846,282.65x = 1,167,870.06 × 483,714.32
  4. Step 4: Simplify right side
    846,282.65x = 564,915,466,081.91
  5. Step 5: Solve for x
    x = 564,915,466,081.91/846,282.65
  6. Step 6: Final answer
    x = 667,525.76

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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.