Home / 2,311,592.94-3,465,913.14-1,111,126.74

Finding the Fourth Proportional to 2,311,592.94, 3,465,913.14 and 1,111,126.74

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Solution

The fourth proportional to 2,311,592.94, 3,465,913.14 and 1,111,126.74 is: 1,665,980.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,592.94 : 3,465,913.14 = 1,111,126.74 : x
  2. Step 2: Convert to fraction form
    2,311,592.94/3,465,913.14 = 1,111,126.74/x
  3. Step 3: Cross multiply
    2,311,592.94x = 3,465,913.14 × 1,111,126.74
  4. Step 4: Simplify right side
    2,311,592.94x = 3,851,068,768,371.36
  5. Step 5: Solve for x
    x = 3,851,068,768,371.36/2,311,592.94
  6. Step 6: Final answer
    x = 1,665,980.50

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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.