Home / 949,435.84-1,423,169.59-593,632.81

Finding the Fourth Proportional to 949,435.84, 1,423,169.59 and 593,632.81

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Solution

The fourth proportional to 949,435.84, 1,423,169.59 and 593,632.81 is: 889,833.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,435.84 : 1,423,169.59 = 593,632.81 : x
  2. Step 2: Convert to fraction form
    949,435.84/1,423,169.59 = 593,632.81/x
  3. Step 3: Cross multiply
    949,435.84x = 1,423,169.59 × 593,632.81
  4. Step 4: Simplify right side
    949,435.84x = 844,840,162,818.25
  5. Step 5: Solve for x
    x = 844,840,162,818.25/949,435.84
  6. Step 6: Final answer
    x = 889,833.86

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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.