Home / 3,335,964.48-5,010,878.88-2,696,990.40

Finding the Fourth Proportional to 3,335,964.48, 5,010,878.88 and 2,696,990.40

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Solution

The fourth proportional to 3,335,964.48, 5,010,878.88 and 2,696,990.40 is: 4,051,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,964.48 : 5,010,878.88 = 2,696,990.40 : x
  2. Step 2: Convert to fraction form
    3,335,964.48/5,010,878.88 = 2,696,990.40/x
  3. Step 3: Cross multiply
    3,335,964.48x = 5,010,878.88 × 2,696,990.40
  4. Step 4: Simplify right side
    3,335,964.48x = 13,514,292,234,922.75
  5. Step 5: Solve for x
    x = 13,514,292,234,922.75/3,335,964.48
  6. Step 6: Final answer
    x = 4,051,089.97

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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.