Home / 3,766,959.09-5,650,313.60-1,637,045.25

Finding the Fourth Proportional to 3,766,959.09, 5,650,313.60 and 1,637,045.25

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Solution

The fourth proportional to 3,766,959.09, 5,650,313.60 and 1,637,045.25 is: 2,455,513.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,766,959.09 : 5,650,313.60 = 1,637,045.25 : x
  2. Step 2: Convert to fraction form
    3,766,959.09/5,650,313.60 = 1,637,045.25/x
  3. Step 3: Cross multiply
    3,766,959.09x = 5,650,313.60 × 1,637,045.25
  4. Step 4: Simplify right side
    3,766,959.09x = 9,249,819,031,705.17
  5. Step 5: Solve for x
    x = 9,249,819,031,705.17/3,766,959.09
  6. Step 6: Final answer
    x = 2,455,513.54

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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.