Home / 3,530,848.60-4,872,525.06-2,080,605.16

Finding the Fourth Proportional to 3,530,848.60, 4,872,525.06 and 2,080,605.16

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Solution

The fourth proportional to 3,530,848.60, 4,872,525.06 and 2,080,605.16 is: 2,871,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,848.60 : 4,872,525.06 = 2,080,605.16 : x
  2. Step 2: Convert to fraction form
    3,530,848.60/4,872,525.06 = 2,080,605.16/x
  3. Step 3: Cross multiply
    3,530,848.60x = 4,872,525.06 × 2,080,605.16
  4. Step 4: Simplify right side
    3,530,848.60x = 10,137,800,782,065.31
  5. Step 5: Solve for x
    x = 10,137,800,782,065.31/3,530,848.60
  6. Step 6: Final answer
    x = 2,871,208.01

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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.