Home / 2,064,134.90-3,094,975.91-784,835.92

Finding the Fourth Proportional to 2,064,134.90, 3,094,975.91 and 784,835.92

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Solution

The fourth proportional to 2,064,134.90, 3,094,975.91 and 784,835.92 is: 1,176,787.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,064,134.90 : 3,094,975.91 = 784,835.92 : x
  2. Step 2: Convert to fraction form
    2,064,134.90/3,094,975.91 = 784,835.92/x
  3. Step 3: Cross multiply
    2,064,134.90x = 3,094,975.91 × 784,835.92
  4. Step 4: Simplify right side
    2,064,134.90x = 2,429,048,265,702.69
  5. Step 5: Solve for x
    x = 2,429,048,265,702.69/2,064,134.90
  6. Step 6: Final answer
    x = 1,176,787.56

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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.