Home / 1,825,222.60-2,737,624.70-477,515.26

Finding the Fourth Proportional to 1,825,222.60, 2,737,624.70 and 477,515.26

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Solution

The fourth proportional to 1,825,222.60, 2,737,624.70 and 477,515.26 is: 716,218.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,222.60 : 2,737,624.70 = 477,515.26 : x
  2. Step 2: Convert to fraction form
    1,825,222.60/2,737,624.70 = 477,515.26/x
  3. Step 3: Cross multiply
    1,825,222.60x = 2,737,624.70 × 477,515.26
  4. Step 4: Simplify right side
    1,825,222.60x = 1,307,257,570,402.92
  5. Step 5: Solve for x
    x = 1,307,257,570,402.92/1,825,222.60
  6. Step 6: Final answer
    x = 716,218.16

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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.