Home / 1,336,946.56-2,006,693.16-829,973.20

Finding the Fourth Proportional to 1,336,946.56, 2,006,693.16 and 829,973.20

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Solution

The fourth proportional to 1,336,946.56, 2,006,693.16 and 829,973.20 is: 1,245,750.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,946.56 : 2,006,693.16 = 829,973.20 : x
  2. Step 2: Convert to fraction form
    1,336,946.56/2,006,693.16 = 829,973.20/x
  3. Step 3: Cross multiply
    1,336,946.56x = 2,006,693.16 × 829,973.20
  4. Step 4: Simplify right side
    1,336,946.56x = 1,665,501,543,423.31
  5. Step 5: Solve for x
    x = 1,665,501,543,423.31/1,336,946.56
  6. Step 6: Final answer
    x = 1,245,750.27

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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.