Home / 3,352,886.71-5,030,080.09-1,222,970.83

Finding the Fourth Proportional to 3,352,886.71, 5,030,080.09 and 1,222,970.83

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Solution

The fourth proportional to 3,352,886.71, 5,030,080.09 and 1,222,970.83 is: 1,834,729.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,886.71 : 5,030,080.09 = 1,222,970.83 : x
  2. Step 2: Convert to fraction form
    3,352,886.71/5,030,080.09 = 1,222,970.83/x
  3. Step 3: Cross multiply
    3,352,886.71x = 5,030,080.09 × 1,222,970.83
  4. Step 4: Simplify right side
    3,352,886.71x = 6,151,641,214,261.77
  5. Step 5: Solve for x
    x = 6,151,641,214,261.77/3,352,886.71
  6. Step 6: Final answer
    x = 1,834,729.82

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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.