Home / 1,637,350.20-2,453,400.90-1,037,237.40

Finding the Fourth Proportional to 1,637,350.20, 2,453,400.90 and 1,037,237.40

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Solution

The fourth proportional to 1,637,350.20, 2,453,400.90 and 1,037,237.40 is: 1,554,193.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,350.20 : 2,453,400.90 = 1,037,237.40 : x
  2. Step 2: Convert to fraction form
    1,637,350.20/2,453,400.90 = 1,037,237.40/x
  3. Step 3: Cross multiply
    1,637,350.20x = 2,453,400.90 × 1,037,237.40
  4. Step 4: Simplify right side
    1,637,350.20x = 2,544,759,170,673.66
  5. Step 5: Solve for x
    x = 2,544,759,170,673.66/1,637,350.20
  6. Step 6: Final answer
    x = 1,554,193.58

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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.