Home / 2,495,653.20-3,743,479.80-898,268.40

Finding the Fourth Proportional to 2,495,653.20, 3,743,479.80 and 898,268.40

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Solution

The fourth proportional to 2,495,653.20, 3,743,479.80 and 898,268.40 is: 1,347,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,653.20 : 3,743,479.80 = 898,268.40 : x
  2. Step 2: Convert to fraction form
    2,495,653.20/3,743,479.80 = 898,268.40/x
  3. Step 3: Cross multiply
    2,495,653.20x = 3,743,479.80 × 898,268.40
  4. Step 4: Simplify right side
    2,495,653.20x = 3,362,649,610,378.32
  5. Step 5: Solve for x
    x = 3,362,649,610,378.32/2,495,653.20
  6. Step 6: Final answer
    x = 1,347,402.60

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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.