Home / 1,637,350.70-2,453,401.65-1,037,237.90

Finding the Fourth Proportional to 1,637,350.70, 2,453,401.65 and 1,037,237.90

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Solution

The fourth proportional to 1,637,350.70, 2,453,401.65 and 1,037,237.90 is: 1,554,194.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,350.70 : 2,453,401.65 = 1,037,237.90 : x
  2. Step 2: Convert to fraction form
    1,637,350.70/2,453,401.65 = 1,037,237.90/x
  3. Step 3: Cross multiply
    1,637,350.70x = 2,453,401.65 × 1,037,237.90
  4. Step 4: Simplify right side
    1,637,350.70x = 2,544,761,175,302.54
  5. Step 5: Solve for x
    x = 2,544,761,175,302.54/1,637,350.70
  6. Step 6: Final answer
    x = 1,554,194.33

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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.