Home / 1,149,141.84-1,719,513.60-676,050

Finding the Fourth Proportional to 1,149,141.84, 1,719,513.60 and 676,050

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Solution

The fourth proportional to 1,149,141.84, 1,719,513.60 and 676,050 is: 1,011,604.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,141.84 : 1,719,513.60 = 676,050 : x
  2. Step 2: Convert to fraction form
    1,149,141.84/1,719,513.60 = 676,050/x
  3. Step 3: Cross multiply
    1,149,141.84x = 1,719,513.60 × 676,050
  4. Step 4: Simplify right side
    1,149,141.84x = 1,162,477,169,280
  5. Step 5: Solve for x
    x = 1,162,477,169,280/1,149,141.84
  6. Step 6: Final answer
    x = 1,011,604.60

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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.