Home / 3,289,572.18-4,539,597.12-1,839,263.22

Finding the Fourth Proportional to 3,289,572.18, 4,539,597.12 and 1,839,263.22

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Solution

The fourth proportional to 3,289,572.18, 4,539,597.12 and 1,839,263.22 is: 2,538,176.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,572.18 : 4,539,597.12 = 1,839,263.22 : x
  2. Step 2: Convert to fraction form
    3,289,572.18/4,539,597.12 = 1,839,263.22/x
  3. Step 3: Cross multiply
    3,289,572.18x = 4,539,597.12 × 1,839,263.22
  4. Step 4: Simplify right side
    3,289,572.18x = 8,349,514,016,433.93
  5. Step 5: Solve for x
    x = 8,349,514,016,433.93/3,289,572.18
  6. Step 6: Final answer
    x = 2,538,176.26

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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.