Home / 7,274,448-10,912,109.40-2,225,802.24

Finding the Fourth Proportional to 7,274,448, 10,912,109.40 and 2,225,802.24

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Solution

The fourth proportional to 7,274,448, 10,912,109.40 and 2,225,802.24 is: 3,338,837.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,448 : 10,912,109.40 = 2,225,802.24 : x
  2. Step 2: Convert to fraction form
    7,274,448/10,912,109.40 = 2,225,802.24/x
  3. Step 3: Cross multiply
    7,274,448x = 10,912,109.40 × 2,225,802.24
  4. Step 4: Simplify right side
    7,274,448x = 24,288,197,545,645.06
  5. Step 5: Solve for x
    x = 24,288,197,545,645.06/7,274,448
  6. Step 6: Final answer
    x = 3,338,837.19

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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.