Home / 2,073,028.82-2,860,740.91-1,155,237.77

Finding the Fourth Proportional to 2,073,028.82, 2,860,740.91 and 1,155,237.77

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Solution

The fourth proportional to 2,073,028.82, 2,860,740.91 and 1,155,237.77 is: 1,594,206.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,028.82 : 2,860,740.91 = 1,155,237.77 : x
  2. Step 2: Convert to fraction form
    2,073,028.82/2,860,740.91 = 1,155,237.77/x
  3. Step 3: Cross multiply
    2,073,028.82x = 2,860,740.91 × 1,155,237.77
  4. Step 4: Simplify right side
    2,073,028.82x = 3,304,835,953,679.93
  5. Step 5: Solve for x
    x = 3,304,835,953,679.93/2,073,028.82
  6. Step 6: Final answer
    x = 1,594,206.47

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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.