Home / 1,442,576.83-2,164,062.11-600,931.75

Finding the Fourth Proportional to 1,442,576.83, 2,164,062.11 and 600,931.75

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Solution

The fourth proportional to 1,442,576.83, 2,164,062.11 and 600,931.75 is: 901,479.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,442,576.83 : 2,164,062.11 = 600,931.75 : x
  2. Step 2: Convert to fraction form
    1,442,576.83/2,164,062.11 = 600,931.75/x
  3. Step 3: Cross multiply
    1,442,576.83x = 2,164,062.11 × 600,931.75
  4. Step 4: Simplify right side
    1,442,576.83x = 1,300,453,630,870.99
  5. Step 5: Solve for x
    x = 1,300,453,630,870.99/1,442,576.83
  6. Step 6: Final answer
    x = 901,479.63

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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.