Home / 2,632,730.40-3,949,095.60-2,307,304.80

Finding the Fourth Proportional to 2,632,730.40, 3,949,095.60 and 2,307,304.80

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Solution

The fourth proportional to 2,632,730.40, 3,949,095.60 and 2,307,304.80 is: 3,460,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,632,730.40 : 3,949,095.60 = 2,307,304.80 : x
  2. Step 2: Convert to fraction form
    2,632,730.40/3,949,095.60 = 2,307,304.80/x
  3. Step 3: Cross multiply
    2,632,730.40x = 3,949,095.60 × 2,307,304.80
  4. Step 4: Simplify right side
    2,632,730.40x = 9,111,767,233,538.88
  5. Step 5: Solve for x
    x = 9,111,767,233,538.88/2,632,730.40
  6. Step 6: Final answer
    x = 3,460,957.20

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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.