Home / 4,849,806.29-7,275,272.24-1,611,632.95

Finding the Fourth Proportional to 4,849,806.29, 7,275,272.24 and 1,611,632.95

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Solution

The fourth proportional to 4,849,806.29, 7,275,272.24 and 1,611,632.95 is: 2,417,636.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,806.29 : 7,275,272.24 = 1,611,632.95 : x
  2. Step 2: Convert to fraction form
    4,849,806.29/7,275,272.24 = 1,611,632.95/x
  3. Step 3: Cross multiply
    4,849,806.29x = 7,275,272.24 × 1,611,632.95
  4. Step 4: Simplify right side
    4,849,806.29x = 11,725,068,435,957.96
  5. Step 5: Solve for x
    x = 11,725,068,435,957.96/4,849,806.29
  6. Step 6: Final answer
    x = 2,417,636.44

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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.