Home / 6,903,428.58-9,524,620.35-4,002,240.51

Finding the Fourth Proportional to 6,903,428.58, 9,524,620.35 and 4,002,240.51

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Solution

The fourth proportional to 6,903,428.58, 9,524,620.35 and 4,002,240.51 is: 5,521,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,428.58 : 9,524,620.35 = 4,002,240.51 : x
  2. Step 2: Convert to fraction form
    6,903,428.58/9,524,620.35 = 4,002,240.51/x
  3. Step 3: Cross multiply
    6,903,428.58x = 9,524,620.35 × 4,002,240.51
  4. Step 4: Simplify right side
    6,903,428.58x = 38,119,821,407,140.38
  5. Step 5: Solve for x
    x = 38,119,821,407,140.38/6,903,428.58
  6. Step 6: Final answer
    x = 5,521,868.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.