Home / 7,043,318.42-10,549,793.01-4,756,266.58

Finding the Fourth Proportional to 7,043,318.42, 10,549,793.01 and 4,756,266.58

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Solution

The fourth proportional to 7,043,318.42, 10,549,793.01 and 4,756,266.58 is: 7,124,145.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,318.42 : 10,549,793.01 = 4,756,266.58 : x
  2. Step 2: Convert to fraction form
    7,043,318.42/10,549,793.01 = 4,756,266.58/x
  3. Step 3: Cross multiply
    7,043,318.42x = 10,549,793.01 × 4,756,266.58
  4. Step 4: Simplify right side
    7,043,318.42x = 50,177,627,895,599.28
  5. Step 5: Solve for x
    x = 50,177,627,895,599.28/7,043,318.42
  6. Step 6: Final answer
    x = 7,124,145.88

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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.