Home / 1,763,288.31-2,645,181.54-564,930.30

Finding the Fourth Proportional to 1,763,288.31, 2,645,181.54 and 564,930.30

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Solution

The fourth proportional to 1,763,288.31, 2,645,181.54 and 564,930.30 is: 847,475.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,288.31 : 2,645,181.54 = 564,930.30 : x
  2. Step 2: Convert to fraction form
    1,763,288.31/2,645,181.54 = 564,930.30/x
  3. Step 3: Cross multiply
    1,763,288.31x = 2,645,181.54 × 564,930.30
  4. Step 4: Simplify right side
    1,763,288.31x = 1,494,343,200,946.66
  5. Step 5: Solve for x
    x = 1,494,343,200,946.66/1,763,288.31
  6. Step 6: Final answer
    x = 847,475.25

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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.