Home / 2,233,497.40-3,350,246.10-1,985,491.60

Finding the Fourth Proportional to 2,233,497.40, 3,350,246.10 and 1,985,491.60

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Solution

The fourth proportional to 2,233,497.40, 3,350,246.10 and 1,985,491.60 is: 2,978,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,497.40 : 3,350,246.10 = 1,985,491.60 : x
  2. Step 2: Convert to fraction form
    2,233,497.40/3,350,246.10 = 1,985,491.60/x
  3. Step 3: Cross multiply
    2,233,497.40x = 3,350,246.10 × 1,985,491.60
  4. Step 4: Simplify right side
    2,233,497.40x = 6,651,885,489,482.76
  5. Step 5: Solve for x
    x = 6,651,885,489,482.76/2,233,497.40
  6. Step 6: Final answer
    x = 2,978,237.40

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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.