Home / 2,894,477.37-3,994,624.08-1,605,732.93

Finding the Fourth Proportional to 2,894,477.37, 3,994,624.08 and 1,605,732.93

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Solution

The fourth proportional to 2,894,477.37, 3,994,624.08 and 1,605,732.93 is: 2,216,047.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,894,477.37 : 3,994,624.08 = 1,605,732.93 : x
  2. Step 2: Convert to fraction form
    2,894,477.37/3,994,624.08 = 1,605,732.93/x
  3. Step 3: Cross multiply
    2,894,477.37x = 3,994,624.08 × 1,605,732.93
  4. Step 4: Simplify right side
    2,894,477.37x = 6,414,299,428,226.95
  5. Step 5: Solve for x
    x = 6,414,299,428,226.95/2,894,477.37
  6. Step 6: Final answer
    x = 2,216,047.53

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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.