Home / 3,871,617.60-5,807,047.98-1,175,966.22

Finding the Fourth Proportional to 3,871,617.60, 5,807,047.98 and 1,175,966.22

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Solution

The fourth proportional to 3,871,617.60, 5,807,047.98 and 1,175,966.22 is: 1,763,834.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,617.60 : 5,807,047.98 = 1,175,966.22 : x
  2. Step 2: Convert to fraction form
    3,871,617.60/5,807,047.98 = 1,175,966.22/x
  3. Step 3: Cross multiply
    3,871,617.60x = 5,807,047.98 × 1,175,966.22
  4. Step 4: Simplify right side
    3,871,617.60x = 6,828,892,262,399.24
  5. Step 5: Solve for x
    x = 6,828,892,262,399.24/3,871,617.60
  6. Step 6: Final answer
    x = 1,763,834.39

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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.