Home / 8,867,475.80-13,301,133.48-2,802,208.52

Finding the Fourth Proportional to 8,867,475.80, 13,301,133.48 and 2,802,208.52

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Solution

The fourth proportional to 8,867,475.80, 13,301,133.48 and 2,802,208.52 is: 4,203,287.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867,475.80 : 13,301,133.48 = 2,802,208.52 : x
  2. Step 2: Convert to fraction form
    8,867,475.80/13,301,133.48 = 2,802,208.52/x
  3. Step 3: Cross multiply
    8,867,475.80x = 13,301,133.48 × 2,802,208.52
  4. Step 4: Simplify right side
    8,867,475.80x = 37,272,549,563,313.25
  5. Step 5: Solve for x
    x = 37,272,549,563,313.25/8,867,475.80
  6. Step 6: Final answer
    x = 4,203,287.43

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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.