Home / 3,053,221.20-4,576,818.60-1,706,029.20

Finding the Fourth Proportional to 3,053,221.20, 4,576,818.60 and 1,706,029.20

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Solution

The fourth proportional to 3,053,221.20, 4,576,818.60 and 1,706,029.20 is: 2,557,360.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,221.20 : 4,576,818.60 = 1,706,029.20 : x
  2. Step 2: Convert to fraction form
    3,053,221.20/4,576,818.60 = 1,706,029.20/x
  3. Step 3: Cross multiply
    3,053,221.20x = 4,576,818.60 × 1,706,029.20
  4. Step 4: Simplify right side
    3,053,221.20x = 7,808,186,174,703.12
  5. Step 5: Solve for x
    x = 7,808,186,174,703.12/3,053,221.20
  6. Step 6: Final answer
    x = 2,557,360.13

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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.