Home / 4,389,061.06-6,056,913.12-2,455,353.88

Finding the Fourth Proportional to 4,389,061.06, 6,056,913.12 and 2,455,353.88

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Solution

The fourth proportional to 4,389,061.06, 6,056,913.12 and 2,455,353.88 is: 3,388,393.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,061.06 : 6,056,913.12 = 2,455,353.88 : x
  2. Step 2: Convert to fraction form
    4,389,061.06/6,056,913.12 = 2,455,353.88/x
  3. Step 3: Cross multiply
    4,389,061.06x = 6,056,913.12 × 2,455,353.88
  4. Step 4: Simplify right side
    4,389,061.06x = 14,871,865,130,014.90
  5. Step 5: Solve for x
    x = 14,871,865,130,014.90/4,389,061.06
  6. Step 6: Final answer
    x = 3,388,393.31

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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.