Home / 7,322,437.84-10,108,986.40-5,002,818.16

Finding the Fourth Proportional to 7,322,437.84, 10,108,986.40 and 5,002,818.16

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Solution

The fourth proportional to 7,322,437.84, 10,108,986.40 and 5,002,818.16 is: 6,906,637.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322,437.84 : 10,108,986.40 = 5,002,818.16 : x
  2. Step 2: Convert to fraction form
    7,322,437.84/10,108,986.40 = 5,002,818.16/x
  3. Step 3: Cross multiply
    7,322,437.84x = 10,108,986.40 × 5,002,818.16
  4. Step 4: Simplify right side
    7,322,437.84x = 50,573,420,741,113.03
  5. Step 5: Solve for x
    x = 50,573,420,741,113.03/7,322,437.84
  6. Step 6: Final answer
    x = 6,906,637.09

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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.