Home / 5,752,934.54-8,627,158.65-2,156,741.36

Finding the Fourth Proportional to 5,752,934.54, 8,627,158.65 and 2,156,741.36

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Solution

The fourth proportional to 5,752,934.54, 8,627,158.65 and 2,156,741.36 is: 3,234,271.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752,934.54 : 8,627,158.65 = 2,156,741.36 : x
  2. Step 2: Convert to fraction form
    5,752,934.54/8,627,158.65 = 2,156,741.36/x
  3. Step 3: Cross multiply
    5,752,934.54x = 8,627,158.65 × 2,156,741.36
  4. Step 4: Simplify right side
    5,752,934.54x = 18,606,549,879,736.77
  5. Step 5: Solve for x
    x = 18,606,549,879,736.77/5,752,934.54
  6. Step 6: Final answer
    x = 3,234,271.09

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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.