Home / 1,801,740.54-2,702,184.30-522,009.30

Finding the Fourth Proportional to 1,801,740.54, 2,702,184.30 and 522,009.30

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Solution

The fourth proportional to 1,801,740.54, 2,702,184.30 and 522,009.30 is: 782,890.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,740.54 : 2,702,184.30 = 522,009.30 : x
  2. Step 2: Convert to fraction form
    1,801,740.54/2,702,184.30 = 522,009.30/x
  3. Step 3: Cross multiply
    1,801,740.54x = 2,702,184.30 × 522,009.30
  4. Step 4: Simplify right side
    1,801,740.54x = 1,410,565,334,913.99
  5. Step 5: Solve for x
    x = 1,410,565,334,913.99/1,801,740.54
  6. Step 6: Final answer
    x = 782,890.38

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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.