Home / 1,136,085.39-1,567,936.58-652,649.49

Finding the Fourth Proportional to 1,136,085.39, 1,567,936.58 and 652,649.49

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Solution

The fourth proportional to 1,136,085.39, 1,567,936.58 and 652,649.49 is: 900,736.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,085.39 : 1,567,936.58 = 652,649.49 : x
  2. Step 2: Convert to fraction form
    1,136,085.39/1,567,936.58 = 652,649.49/x
  3. Step 3: Cross multiply
    1,136,085.39x = 1,567,936.58 × 652,649.49
  4. Step 4: Simplify right side
    1,136,085.39x = 1,023,313,006,026.10
  5. Step 5: Solve for x
    x = 1,023,313,006,026.10/1,136,085.39
  6. Step 6: Final answer
    x = 900,736.00

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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.