Home / 5,871,009.60-8,807,391.36-2,084,175.36

Finding the Fourth Proportional to 5,871,009.60, 8,807,391.36 and 2,084,175.36

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Solution

The fourth proportional to 5,871,009.60, 8,807,391.36 and 2,084,175.36 is: 3,126,574.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,009.60 : 8,807,391.36 = 2,084,175.36 : x
  2. Step 2: Convert to fraction form
    5,871,009.60/8,807,391.36 = 2,084,175.36/x
  3. Step 3: Cross multiply
    5,871,009.60x = 8,807,391.36 × 2,084,175.36
  4. Step 4: Simplify right side
    5,871,009.60x = 18,356,148,058,388.89
  5. Step 5: Solve for x
    x = 18,356,148,058,388.89/5,871,009.60
  6. Step 6: Final answer
    x = 3,126,574.36

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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.