Home / 5,739,905.25-8,610,251.54-1,901,720.25

Finding the Fourth Proportional to 5,739,905.25, 8,610,251.54 and 1,901,720.25

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Solution

The fourth proportional to 5,739,905.25, 8,610,251.54 and 1,901,720.25 is: 2,852,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,905.25 : 8,610,251.54 = 1,901,720.25 : x
  2. Step 2: Convert to fraction form
    5,739,905.25/8,610,251.54 = 1,901,720.25/x
  3. Step 3: Cross multiply
    5,739,905.25x = 8,610,251.54 × 1,901,720.25
  4. Step 4: Simplify right side
    5,739,905.25x = 16,374,289,701,703.08
  5. Step 5: Solve for x
    x = 16,374,289,701,703.08/5,739,905.25
  6. Step 6: Final answer
    x = 2,852,710.80

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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.