Home / 2,009,709.90-3,014,564.85-747,276.30

Finding the Fourth Proportional to 2,009,709.90, 3,014,564.85 and 747,276.30

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Solution

The fourth proportional to 2,009,709.90, 3,014,564.85 and 747,276.30 is: 1,120,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,709.90 : 3,014,564.85 = 747,276.30 : x
  2. Step 2: Convert to fraction form
    2,009,709.90/3,014,564.85 = 747,276.30/x
  3. Step 3: Cross multiply
    2,009,709.90x = 3,014,564.85 × 747,276.30
  4. Step 4: Simplify right side
    2,009,709.90x = 2,252,712,867,218.06
  5. Step 5: Solve for x
    x = 2,252,712,867,218.06/2,009,709.90
  6. Step 6: Final answer
    x = 1,120,914.45

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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.