Home / 3,315,534.54-4,575,175.95-1,864,941.18

Finding the Fourth Proportional to 3,315,534.54, 4,575,175.95 and 1,864,941.18

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Solution

The fourth proportional to 3,315,534.54, 4,575,175.95 and 1,864,941.18 is: 2,573,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,534.54 : 4,575,175.95 = 1,864,941.18 : x
  2. Step 2: Convert to fraction form
    3,315,534.54/4,575,175.95 = 1,864,941.18/x
  3. Step 3: Cross multiply
    3,315,534.54x = 4,575,175.95 × 1,864,941.18
  4. Step 4: Simplify right side
    3,315,534.54x = 8,532,434,034,900.62
  5. Step 5: Solve for x
    x = 8,532,434,034,900.62/3,315,534.54
  6. Step 6: Final answer
    x = 2,573,471.62

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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.