Home / 1,750,704.30-2,415,923.82-976,358.34

Finding the Fourth Proportional to 1,750,704.30, 2,415,923.82 and 976,358.34

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Solution

The fourth proportional to 1,750,704.30, 2,415,923.82 and 976,358.34 is: 1,347,347.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,704.30 : 2,415,923.82 = 976,358.34 : x
  2. Step 2: Convert to fraction form
    1,750,704.30/2,415,923.82 = 976,358.34/x
  3. Step 3: Cross multiply
    1,750,704.30x = 2,415,923.82 × 976,358.34
  4. Step 4: Simplify right side
    1,750,704.30x = 2,358,807,370,461.66
  5. Step 5: Solve for x
    x = 2,358,807,370,461.66/1,750,704.30
  6. Step 6: Final answer
    x = 1,347,347.68

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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.