Home / 1,081,343.38-1,492,189.76-597,870.58

Finding the Fourth Proportional to 1,081,343.38, 1,492,189.76 and 597,870.58

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Solution

The fourth proportional to 1,081,343.38, 1,492,189.76 and 597,870.58 is: 825,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,343.38 : 1,492,189.76 = 597,870.58 : x
  2. Step 2: Convert to fraction form
    1,081,343.38/1,492,189.76 = 597,870.58/x
  3. Step 3: Cross multiply
    1,081,343.38x = 1,492,189.76 × 597,870.58
  4. Step 4: Simplify right side
    1,081,343.38x = 892,136,357,281.26
  5. Step 5: Solve for x
    x = 892,136,357,281.26/1,081,343.38
  6. Step 6: Final answer
    x = 825,025.96

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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.