Home / 5,358,415.22-7,395,246.98-3,182,967.01

Finding the Fourth Proportional to 5,358,415.22, 7,395,246.98 and 3,182,967.01

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Solution

The fourth proportional to 5,358,415.22, 7,395,246.98 and 3,182,967.01 is: 4,392,871.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358,415.22 : 7,395,246.98 = 3,182,967.01 : x
  2. Step 2: Convert to fraction form
    5,358,415.22/7,395,246.98 = 3,182,967.01/x
  3. Step 3: Cross multiply
    5,358,415.22x = 7,395,246.98 × 3,182,967.01
  4. Step 4: Simplify right side
    5,358,415.22x = 23,538,827,131,809.21
  5. Step 5: Solve for x
    x = 23,538,827,131,809.21/5,358,415.22
  6. Step 6: Final answer
    x = 4,392,871.05

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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.