Home / 2,090,154.95-3,135,080.20-937,758.35

Finding the Fourth Proportional to 2,090,154.95, 3,135,080.20 and 937,758.35

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Solution

The fourth proportional to 2,090,154.95, 3,135,080.20 and 937,758.35 is: 1,406,569.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,154.95 : 3,135,080.20 = 937,758.35 : x
  2. Step 2: Convert to fraction form
    2,090,154.95/3,135,080.20 = 937,758.35/x
  3. Step 3: Cross multiply
    2,090,154.95x = 3,135,080.20 × 937,758.35
  4. Step 4: Simplify right side
    2,090,154.95x = 2,939,947,640,962.97
  5. Step 5: Solve for x
    x = 2,939,947,640,962.97/2,090,154.95
  6. Step 6: Final answer
    x = 1,406,569.23

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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.