Home / 3,247,411.80-4,871,424.90-883,507.80

Finding the Fourth Proportional to 3,247,411.80, 4,871,424.90 and 883,507.80

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Solution

The fourth proportional to 3,247,411.80, 4,871,424.90 and 883,507.80 is: 1,325,345.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,411.80 : 4,871,424.90 = 883,507.80 : x
  2. Step 2: Convert to fraction form
    3,247,411.80/4,871,424.90 = 883,507.80/x
  3. Step 3: Cross multiply
    3,247,411.80x = 4,871,424.90 × 883,507.80
  4. Step 4: Simplify right side
    3,247,411.80x = 4,303,941,896,264.22
  5. Step 5: Solve for x
    x = 4,303,941,896,264.22/3,247,411.80
  6. Step 6: Final answer
    x = 1,325,345.28

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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.