Home / 4,074,900.66-5,623,090.98-2,239,319.45

Finding the Fourth Proportional to 4,074,900.66, 5,623,090.98 and 2,239,319.45

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Solution

The fourth proportional to 4,074,900.66, 5,623,090.98 and 2,239,319.45 is: 3,090,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,900.66 : 5,623,090.98 = 2,239,319.45 : x
  2. Step 2: Convert to fraction form
    4,074,900.66/5,623,090.98 = 2,239,319.45/x
  3. Step 3: Cross multiply
    4,074,900.66x = 5,623,090.98 × 2,239,319.45
  4. Step 4: Simplify right side
    4,074,900.66x = 12,591,897,006,293.84
  5. Step 5: Solve for x
    x = 12,591,897,006,293.84/4,074,900.66
  6. Step 6: Final answer
    x = 3,090,111.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.