Home / 3,062,409.63-4,592,634.80-1,012,689.42

Finding the Fourth Proportional to 3,062,409.63, 4,592,634.80 and 1,012,689.42

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Solution

The fourth proportional to 3,062,409.63, 4,592,634.80 and 1,012,689.42 is: 1,518,710.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,409.63 : 4,592,634.80 = 1,012,689.42 : x
  2. Step 2: Convert to fraction form
    3,062,409.63/4,592,634.80 = 1,012,689.42/x
  3. Step 3: Cross multiply
    3,062,409.63x = 4,592,634.80 × 1,012,689.42
  4. Step 4: Simplify right side
    3,062,409.63x = 4,650,912,666,820.37
  5. Step 5: Solve for x
    x = 4,650,912,666,820.37/3,062,409.63
  6. Step 6: Final answer
    x = 1,518,710.18

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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.