Home / 1,034,507.10-1,427,405.83-604,704.09

Finding the Fourth Proportional to 1,034,507.10, 1,427,405.83 and 604,704.09

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Solution

The fourth proportional to 1,034,507.10, 1,427,405.83 and 604,704.09 is: 834,366.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,507.10 : 1,427,405.83 = 604,704.09 : x
  2. Step 2: Convert to fraction form
    1,034,507.10/1,427,405.83 = 604,704.09/x
  3. Step 3: Cross multiply
    1,034,507.10x = 1,427,405.83 × 604,704.09
  4. Step 4: Simplify right side
    1,034,507.10x = 863,158,143,490.85
  5. Step 5: Solve for x
    x = 863,158,143,490.85/1,034,507.10
  6. Step 6: Final answer
    x = 834,366.57

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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.