Home / 3,342,817.40-5,014,226.10-818,497.40

Finding the Fourth Proportional to 3,342,817.40, 5,014,226.10 and 818,497.40

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Solution

The fourth proportional to 3,342,817.40, 5,014,226.10 and 818,497.40 is: 1,227,746.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,817.40 : 5,014,226.10 = 818,497.40 : x
  2. Step 2: Convert to fraction form
    3,342,817.40/5,014,226.10 = 818,497.40/x
  3. Step 3: Cross multiply
    3,342,817.40x = 5,014,226.10 × 818,497.40
  4. Step 4: Simplify right side
    3,342,817.40x = 4,104,131,025,862.14
  5. Step 5: Solve for x
    x = 4,104,131,025,862.14/3,342,817.40
  6. Step 6: Final answer
    x = 1,227,746.10

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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.