Home / 2,286,803.88-3,429,503.55-1,581,365.16

Finding the Fourth Proportional to 2,286,803.88, 3,429,503.55 and 1,581,365.16

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Solution

The fourth proportional to 2,286,803.88, 3,429,503.55 and 1,581,365.16 is: 2,371,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,803.88 : 3,429,503.55 = 1,581,365.16 : x
  2. Step 2: Convert to fraction form
    2,286,803.88/3,429,503.55 = 1,581,365.16/x
  3. Step 3: Cross multiply
    2,286,803.88x = 3,429,503.55 × 1,581,365.16
  4. Step 4: Simplify right side
    2,286,803.88x = 5,423,297,430,066.32
  5. Step 5: Solve for x
    x = 5,423,297,430,066.32/2,286,803.88
  6. Step 6: Final answer
    x = 2,371,562.11

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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.