Home / 3,068,272.91-4,602,432.42-1,361,957.51

Finding the Fourth Proportional to 3,068,272.91, 4,602,432.42 and 1,361,957.51

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Solution

The fourth proportional to 3,068,272.91, 4,602,432.42 and 1,361,957.51 is: 2,042,946.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,272.91 : 4,602,432.42 = 1,361,957.51 : x
  2. Step 2: Convert to fraction form
    3,068,272.91/4,602,432.42 = 1,361,957.51/x
  3. Step 3: Cross multiply
    3,068,272.91x = 4,602,432.42 × 1,361,957.51
  4. Step 4: Simplify right side
    3,068,272.91x = 6,268,317,398,686.48
  5. Step 5: Solve for x
    x = 6,268,317,398,686.48/3,068,272.91
  6. Step 6: Final answer
    x = 2,042,946.50

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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.