Home / 7,318,926.17-10,100,177.91-4,055,795.40

Finding the Fourth Proportional to 7,318,926.17, 10,100,177.91 and 4,055,795.40

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Solution

The fourth proportional to 7,318,926.17, 10,100,177.91 and 4,055,795.40 is: 5,597,030.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,318,926.17 : 10,100,177.91 = 4,055,795.40 : x
  2. Step 2: Convert to fraction form
    7,318,926.17/10,100,177.91 = 4,055,795.40/x
  3. Step 3: Cross multiply
    7,318,926.17x = 10,100,177.91 × 4,055,795.40
  4. Step 4: Simplify right side
    7,318,926.17x = 40,964,255,106,559.62
  5. Step 5: Solve for x
    x = 40,964,255,106,559.62/7,318,926.17
  6. Step 6: Final answer
    x = 5,597,030.79

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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.