Home / 1,136,273.58-1,568,005.02-652,498.38

Finding the Fourth Proportional to 1,136,273.58, 1,568,005.02 and 652,498.38

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Solution

The fourth proportional to 1,136,273.58, 1,568,005.02 and 652,498.38 is: 900,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,273.58 : 1,568,005.02 = 652,498.38 : x
  2. Step 2: Convert to fraction form
    1,136,273.58/1,568,005.02 = 652,498.38/x
  3. Step 3: Cross multiply
    1,136,273.58x = 1,568,005.02 × 652,498.38
  4. Step 4: Simplify right side
    1,136,273.58x = 1,023,120,735,381.87
  5. Step 5: Solve for x
    x = 1,023,120,735,381.87/1,136,273.58
  6. Step 6: Final answer
    x = 900,417.60

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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.