Home / 1,050,704.19-1,576,277.71-340,676.87

Finding the Fourth Proportional to 1,050,704.19, 1,576,277.71 and 340,676.87

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Solution

The fourth proportional to 1,050,704.19, 1,576,277.71 and 340,676.87 is: 511,087.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,704.19 : 1,576,277.71 = 340,676.87 : x
  2. Step 2: Convert to fraction form
    1,050,704.19/1,576,277.71 = 340,676.87/x
  3. Step 3: Cross multiply
    1,050,704.19x = 1,576,277.71 × 340,676.87
  4. Step 4: Simplify right side
    1,050,704.19x = 537,001,347,760.49
  5. Step 5: Solve for x
    x = 537,001,347,760.49/1,050,704.19
  6. Step 6: Final answer
    x = 511,087.09

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Double scale
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1.5x scale

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.