Home / 6,165,862.46-9,249,679.88-1,906,362.84

Finding the Fourth Proportional to 6,165,862.46, 9,249,679.88 and 1,906,362.84

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Solution

The fourth proportional to 6,165,862.46, 9,249,679.88 and 1,906,362.84 is: 2,859,818.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,862.46 : 9,249,679.88 = 1,906,362.84 : x
  2. Step 2: Convert to fraction form
    6,165,862.46/9,249,679.88 = 1,906,362.84/x
  3. Step 3: Cross multiply
    6,165,862.46x = 9,249,679.88 × 1,906,362.84
  4. Step 4: Simplify right side
    6,165,862.46x = 17,633,246,037,431.00
  5. Step 5: Solve for x
    x = 17,633,246,037,431.00/6,165,862.46
  6. Step 6: Final answer
    x = 2,859,818.26

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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.