Home / 1,750,704.45-2,415,923.98-976,358.85

Finding the Fourth Proportional to 1,750,704.45, 2,415,923.98 and 976,358.85

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Solution

The fourth proportional to 1,750,704.45, 2,415,923.98 and 976,358.85 is: 1,347,348.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,704.45 : 2,415,923.98 = 976,358.85 : x
  2. Step 2: Convert to fraction form
    1,750,704.45/2,415,923.98 = 976,358.85/x
  3. Step 3: Cross multiply
    1,750,704.45x = 2,415,923.98 × 976,358.85
  4. Step 4: Simplify right side
    1,750,704.45x = 2,358,808,758,800.22
  5. Step 5: Solve for x
    x = 2,358,808,758,800.22/1,750,704.45
  6. Step 6: Final answer
    x = 1,347,348.35

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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.