Home / 4,871,143.48-6,725,485.74-3,036,335.80

Finding the Fourth Proportional to 4,871,143.48, 6,725,485.74 and 3,036,335.80

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Solution

The fourth proportional to 4,871,143.48, 6,725,485.74 and 3,036,335.80 is: 4,192,205.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,143.48 : 6,725,485.74 = 3,036,335.80 : x
  2. Step 2: Convert to fraction form
    4,871,143.48/6,725,485.74 = 3,036,335.80/x
  3. Step 3: Cross multiply
    4,871,143.48x = 6,725,485.74 × 3,036,335.80
  4. Step 4: Simplify right side
    4,871,143.48x = 20,420,833,124,751.49
  5. Step 5: Solve for x
    x = 20,420,833,124,751.49/4,871,143.48
  6. Step 6: Final answer
    x = 4,192,205.22

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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.