Home / 2,393,403.40-3,585,266.70-1,492,078.60

Finding the Fourth Proportional to 2,393,403.40, 3,585,266.70 and 1,492,078.60

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Solution

The fourth proportional to 2,393,403.40, 3,585,266.70 and 1,492,078.60 is: 2,235,101.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,403.40 : 3,585,266.70 = 1,492,078.60 : x
  2. Step 2: Convert to fraction form
    2,393,403.40/3,585,266.70 = 1,492,078.60/x
  3. Step 3: Cross multiply
    2,393,403.40x = 3,585,266.70 × 1,492,078.60
  4. Step 4: Simplify right side
    2,393,403.40x = 5,349,499,718,362.62
  5. Step 5: Solve for x
    x = 5,349,499,718,362.62/2,393,403.40
  6. Step 6: Final answer
    x = 2,235,101.58

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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.