Home / 977,229.29-1,466,039.48-337,556.36

Finding the Fourth Proportional to 977,229.29, 1,466,039.48 and 337,556.36

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Solution

The fourth proportional to 977,229.29, 1,466,039.48 and 337,556.36 is: 506,402.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,229.29 : 1,466,039.48 = 337,556.36 : x
  2. Step 2: Convert to fraction form
    977,229.29/1,466,039.48 = 337,556.36/x
  3. Step 3: Cross multiply
    977,229.29x = 1,466,039.48 × 337,556.36
  4. Step 4: Simplify right side
    977,229.29x = 494,870,941,467.11
  5. Step 5: Solve for x
    x = 494,870,941,467.11/977,229.29
  6. Step 6: Final answer
    x = 506,402.08

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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.