Home / 2,973,863.44-4,103,797.80-1,684,677.52

Finding the Fourth Proportional to 2,973,863.44, 4,103,797.80 and 1,684,677.52

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Solution

The fourth proportional to 2,973,863.44, 4,103,797.80 and 1,684,677.52 is: 2,324,779.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,863.44 : 4,103,797.80 = 1,684,677.52 : x
  2. Step 2: Convert to fraction form
    2,973,863.44/4,103,797.80 = 1,684,677.52/x
  3. Step 3: Cross multiply
    2,973,863.44x = 4,103,797.80 × 1,684,677.52
  4. Step 4: Simplify right side
    2,973,863.44x = 6,913,575,900,285.46
  5. Step 5: Solve for x
    x = 6,913,575,900,285.46/2,973,863.44
  6. Step 6: Final answer
    x = 2,324,779.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.