Home / 2,384,281.15-3,290,394.51-1,365,882.73

Finding the Fourth Proportional to 2,384,281.15, 3,290,394.51 and 1,365,882.73

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Solution

The fourth proportional to 2,384,281.15, 3,290,394.51 and 1,365,882.73 is: 1,884,967.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,281.15 : 3,290,394.51 = 1,365,882.73 : x
  2. Step 2: Convert to fraction form
    2,384,281.15/3,290,394.51 = 1,365,882.73/x
  3. Step 3: Cross multiply
    2,384,281.15x = 3,290,394.51 × 1,365,882.73
  4. Step 4: Simplify right side
    2,384,281.15x = 4,494,293,036,095.81
  5. Step 5: Solve for x
    x = 4,494,293,036,095.81/2,384,281.15
  6. Step 6: Final answer
    x = 1,884,967.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.