Home / 7,759,824.05-10,708,560.14-4,498,529.33

Finding the Fourth Proportional to 7,759,824.05, 10,708,560.14 and 4,498,529.33

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Solution

The fourth proportional to 7,759,824.05, 10,708,560.14 and 4,498,529.33 is: 6,207,972.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,759,824.05 : 10,708,560.14 = 4,498,529.33 : x
  2. Step 2: Convert to fraction form
    7,759,824.05/10,708,560.14 = 4,498,529.33/x
  3. Step 3: Cross multiply
    7,759,824.05x = 10,708,560.14 × 4,498,529.33
  4. Step 4: Simplify right side
    7,759,824.05x = 48,172,771,871,858.91
  5. Step 5: Solve for x
    x = 48,172,771,871,858.91/7,759,824.05
  6. Step 6: Final answer
    x = 6,207,972.19

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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.