Home / 3,395,666.64-5,087,520.93-3,193,386.87

Finding the Fourth Proportional to 3,395,666.64, 5,087,520.93 and 3,193,386.87

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Solution

The fourth proportional to 3,395,666.64, 5,087,520.93 and 3,193,386.87 is: 4,784,457.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,666.64 : 5,087,520.93 = 3,193,386.87 : x
  2. Step 2: Convert to fraction form
    3,395,666.64/5,087,520.93 = 3,193,386.87/x
  3. Step 3: Cross multiply
    3,395,666.64x = 5,087,520.93 × 3,193,386.87
  4. Step 4: Simplify right side
    3,395,666.64x = 16,246,422,538,712.19
  5. Step 5: Solve for x
    x = 16,246,422,538,712.19/3,395,666.64
  6. Step 6: Final answer
    x = 4,784,457.45

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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.