Home / 2,223,009-3,335,066.46-647,073

Finding the Fourth Proportional to 2,223,009, 3,335,066.46 and 647,073

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Solution

The fourth proportional to 2,223,009, 3,335,066.46 and 647,073 is: 970,770.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,009 : 3,335,066.46 = 647,073 : x
  2. Step 2: Convert to fraction form
    2,223,009/3,335,066.46 = 647,073/x
  3. Step 3: Cross multiply
    2,223,009x = 3,335,066.46 × 647,073
  4. Step 4: Simplify right side
    2,223,009x = 2,158,031,459,471.58
  5. Step 5: Solve for x
    x = 2,158,031,459,471.58/2,223,009
  6. Step 6: Final answer
    x = 970,770.46

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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.