Home / 1,053,741.40-1,576,925.70-965,267.80

Finding the Fourth Proportional to 1,053,741.40, 1,576,925.70 and 965,267.80

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Solution

The fourth proportional to 1,053,741.40, 1,576,925.70 and 965,267.80 is: 1,444,524.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,741.40 : 1,576,925.70 = 965,267.80 : x
  2. Step 2: Convert to fraction form
    1,053,741.40/1,576,925.70 = 965,267.80/x
  3. Step 3: Cross multiply
    1,053,741.40x = 1,576,925.70 × 965,267.80
  4. Step 4: Simplify right side
    1,053,741.40x = 1,522,155,601,202.46
  5. Step 5: Solve for x
    x = 1,522,155,601,202.46/1,053,741.40
  6. Step 6: Final answer
    x = 1,444,524.82

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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.