Home / 1,094,277.96-1,509,904.51-768,586.13

Finding the Fourth Proportional to 1,094,277.96, 1,509,904.51 and 768,586.13

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Solution

The fourth proportional to 1,094,277.96, 1,509,904.51 and 768,586.13 is: 1,060,509.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,277.96 : 1,509,904.51 = 768,586.13 : x
  2. Step 2: Convert to fraction form
    1,094,277.96/1,509,904.51 = 768,586.13/x
  3. Step 3: Cross multiply
    1,094,277.96x = 1,509,904.51 × 768,586.13
  4. Step 4: Simplify right side
    1,094,277.96x = 1,160,491,660,201.60
  5. Step 5: Solve for x
    x = 1,160,491,660,201.60/1,094,277.96
  6. Step 6: Final answer
    x = 1,060,509.03

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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.