Home / 2,312,132.40-3,468,025.80-963,946.80

Finding the Fourth Proportional to 2,312,132.40, 3,468,025.80 and 963,946.80

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Solution

The fourth proportional to 2,312,132.40, 3,468,025.80 and 963,946.80 is: 1,445,848.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,312,132.40 : 3,468,025.80 = 963,946.80 : x
  2. Step 2: Convert to fraction form
    2,312,132.40/3,468,025.80 = 963,946.80/x
  3. Step 3: Cross multiply
    2,312,132.40x = 3,468,025.80 × 963,946.80
  4. Step 4: Simplify right side
    2,312,132.40x = 3,342,992,372,227.44
  5. Step 5: Solve for x
    x = 3,342,992,372,227.44/2,312,132.40
  6. Step 6: Final answer
    x = 1,445,848.16

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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.