Home / 2,736,916.95-4,104,111.78-1,007,352.36

Finding the Fourth Proportional to 2,736,916.95, 4,104,111.78 and 1,007,352.36

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Solution

The fourth proportional to 2,736,916.95, 4,104,111.78 and 1,007,352.36 is: 1,510,563.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,916.95 : 4,104,111.78 = 1,007,352.36 : x
  2. Step 2: Convert to fraction form
    2,736,916.95/4,104,111.78 = 1,007,352.36/x
  3. Step 3: Cross multiply
    2,736,916.95x = 4,104,111.78 × 1,007,352.36
  4. Step 4: Simplify right side
    2,736,916.95x = 4,134,286,687,286.80
  5. Step 5: Solve for x
    x = 4,134,286,687,286.80/2,736,916.95
  6. Step 6: Final answer
    x = 1,510,563.44

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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.