Home / 949,486.16-1,423,245.04-593,683.12

Finding the Fourth Proportional to 949,486.16, 1,423,245.04 and 593,683.12

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Solution

The fourth proportional to 949,486.16, 1,423,245.04 and 593,683.12 is: 889,909.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,486.16 : 1,423,245.04 = 593,683.12 : x
  2. Step 2: Convert to fraction form
    949,486.16/1,423,245.04 = 593,683.12/x
  3. Step 3: Cross multiply
    949,486.16x = 1,423,245.04 × 593,683.12
  4. Step 4: Simplify right side
    949,486.16x = 844,956,555,871.73
  5. Step 5: Solve for x
    x = 844,956,555,871.73/949,486.16
  6. Step 6: Final answer
    x = 889,909.29

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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.