Home / 7,271,925.66-10,035,231.75-4,217,882.22

Finding the Fourth Proportional to 7,271,925.66, 10,035,231.75 and 4,217,882.22

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Solution

The fourth proportional to 7,271,925.66, 10,035,231.75 and 4,217,882.22 is: 5,820,662.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,271,925.66 : 10,035,231.75 = 4,217,882.22 : x
  2. Step 2: Convert to fraction form
    7,271,925.66/10,035,231.75 = 4,217,882.22/x
  3. Step 3: Cross multiply
    7,271,925.66x = 10,035,231.75 × 4,217,882.22
  4. Step 4: Simplify right side
    7,271,925.66x = 42,327,425,571,904.48
  5. Step 5: Solve for x
    x = 42,327,425,571,904.48/7,271,925.66
  6. Step 6: Final answer
    x = 5,820,662.58

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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.