Home / 1,829,532.70-2,524,752.60-1,013,789.18

Finding the Fourth Proportional to 1,829,532.70, 2,524,752.60 and 1,013,789.18

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Solution

The fourth proportional to 1,829,532.70, 2,524,752.60 and 1,013,789.18 is: 1,399,027.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,532.70 : 2,524,752.60 = 1,013,789.18 : x
  2. Step 2: Convert to fraction form
    1,829,532.70/2,524,752.60 = 1,013,789.18/x
  3. Step 3: Cross multiply
    1,829,532.70x = 2,524,752.60 × 1,013,789.18
  4. Step 4: Simplify right side
    1,829,532.70x = 2,559,566,868,056.87
  5. Step 5: Solve for x
    x = 2,559,566,868,056.87/1,829,532.70
  6. Step 6: Final answer
    x = 1,399,027.67

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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.