Home / 1,106,337.40-1,659,287.40-537,717.40

Finding the Fourth Proportional to 1,106,337.40, 1,659,287.40 and 537,717.40

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Solution

The fourth proportional to 1,106,337.40, 1,659,287.40 and 537,717.40 is: 806,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,337.40 : 1,659,287.40 = 537,717.40 : x
  2. Step 2: Convert to fraction form
    1,106,337.40/1,659,287.40 = 537,717.40/x
  3. Step 3: Cross multiply
    1,106,337.40x = 1,659,287.40 × 537,717.40
  4. Step 4: Simplify right side
    1,106,337.40x = 892,227,706,580.76
  5. Step 5: Solve for x
    x = 892,227,706,580.76/1,106,337.40
  6. Step 6: Final answer
    x = 806,469.80

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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.