Home / 2,911,394.16-4,367,091.24-1,137,222

Finding the Fourth Proportional to 2,911,394.16, 4,367,091.24 and 1,137,222

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Solution

The fourth proportional to 2,911,394.16, 4,367,091.24 and 1,137,222 is: 1,705,833

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,394.16 : 4,367,091.24 = 1,137,222 : x
  2. Step 2: Convert to fraction form
    2,911,394.16/4,367,091.24 = 1,137,222/x
  3. Step 3: Cross multiply
    2,911,394.16x = 4,367,091.24 × 1,137,222
  4. Step 4: Simplify right side
    2,911,394.16x = 4,966,352,234,135.28
  5. Step 5: Solve for x
    x = 4,966,352,234,135.28/2,911,394.16
  6. Step 6: Final answer
    x = 1,705,833

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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.