Home / 1,057,209.50-1,585,841.51-337,550.57

Finding the Fourth Proportional to 1,057,209.50, 1,585,841.51 and 337,550.57

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Solution

The fourth proportional to 1,057,209.50, 1,585,841.51 and 337,550.57 is: 506,334.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,209.50 : 1,585,841.51 = 337,550.57 : x
  2. Step 2: Convert to fraction form
    1,057,209.50/1,585,841.51 = 337,550.57/x
  3. Step 3: Cross multiply
    1,057,209.50x = 1,585,841.51 × 337,550.57
  4. Step 4: Simplify right side
    1,057,209.50x = 535,301,703,942.41
  5. Step 5: Solve for x
    x = 535,301,703,942.41/1,057,209.50
  6. Step 6: Final answer
    x = 506,334.56

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1.5x scale

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.