Home / 1,402,049.05-2,103,073.57-337,091.12

Finding the Fourth Proportional to 1,402,049.05, 2,103,073.57 and 337,091.12

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Solution

The fourth proportional to 1,402,049.05, 2,103,073.57 and 337,091.12 is: 505,636.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,049.05 : 2,103,073.57 = 337,091.12 : x
  2. Step 2: Convert to fraction form
    1,402,049.05/2,103,073.57 = 337,091.12/x
  3. Step 3: Cross multiply
    1,402,049.05x = 2,103,073.57 × 337,091.12
  4. Step 4: Simplify right side
    1,402,049.05x = 708,927,422,946.22
  5. Step 5: Solve for x
    x = 708,927,422,946.22/1,402,049.05
  6. Step 6: Final answer
    x = 505,636.68

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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.