Home / 5,476,925.67-8,213,301.95-2,193,276.39

Finding the Fourth Proportional to 5,476,925.67, 8,213,301.95 and 2,193,276.39

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Solution

The fourth proportional to 5,476,925.67, 8,213,301.95 and 2,193,276.39 is: 3,289,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,925.67 : 8,213,301.95 = 2,193,276.39 : x
  2. Step 2: Convert to fraction form
    5,476,925.67/8,213,301.95 = 2,193,276.39/x
  3. Step 3: Cross multiply
    5,476,925.67x = 8,213,301.95 × 2,193,276.39
  4. Step 4: Simplify right side
    5,476,925.67x = 18,014,041,239,909.58
  5. Step 5: Solve for x
    x = 18,014,041,239,909.58/5,476,925.67
  6. Step 6: Final answer
    x = 3,289,079.01

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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.