Home / 588,719.18-883,165.17-189,228.26

Finding the Fourth Proportional to 588,719.18, 883,165.17 and 189,228.26

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Solution

The fourth proportional to 588,719.18, 883,165.17 and 189,228.26 is: 283,870.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,719.18 : 883,165.17 = 189,228.26 : x
  2. Step 2: Convert to fraction form
    588,719.18/883,165.17 = 189,228.26/x
  3. Step 3: Cross multiply
    588,719.18x = 883,165.17 × 189,228.26
  4. Step 4: Simplify right side
    588,719.18x = 167,119,808,411.70
  5. Step 5: Solve for x
    x = 167,119,808,411.70/588,719.18
  6. Step 6: Final answer
    x = 283,870.16

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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.