Home / 4,124,863.31-5,692,225.73-2,289,214.98

Finding the Fourth Proportional to 4,124,863.31, 5,692,225.73 and 2,289,214.98

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Solution

The fourth proportional to 4,124,863.31, 5,692,225.73 and 2,289,214.98 is: 3,159,069.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,863.31 : 5,692,225.73 = 2,289,214.98 : x
  2. Step 2: Convert to fraction form
    4,124,863.31/5,692,225.73 = 2,289,214.98/x
  3. Step 3: Cross multiply
    4,124,863.31x = 5,692,225.73 × 2,289,214.98
  4. Step 4: Simplify right side
    4,124,863.31x = 13,030,728,416,380.47
  5. Step 5: Solve for x
    x = 13,030,728,416,380.47/4,124,863.31
  6. Step 6: Final answer
    x = 3,159,069.15

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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.