Home / 1,068,977.08-1,474,777.76-610,117.12

Finding the Fourth Proportional to 1,068,977.08, 1,474,777.76 and 610,117.12

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Solution

The fourth proportional to 1,068,977.08, 1,474,777.76 and 610,117.12 is: 841,727.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,977.08 : 1,474,777.76 = 610,117.12 : x
  2. Step 2: Convert to fraction form
    1,068,977.08/1,474,777.76 = 610,117.12/x
  3. Step 3: Cross multiply
    1,068,977.08x = 1,474,777.76 × 610,117.12
  4. Step 4: Simplify right side
    1,068,977.08x = 899,787,159,571.25
  5. Step 5: Solve for x
    x = 899,787,159,571.25/1,068,977.08
  6. Step 6: Final answer
    x = 841,727.27

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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.