Home / 5,905,190.40-8,857,324.80-2,310,259.20

Finding the Fourth Proportional to 5,905,190.40, 8,857,324.80 and 2,310,259.20

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Solution

The fourth proportional to 5,905,190.40, 8,857,324.80 and 2,310,259.20 is: 3,465,208.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,190.40 : 8,857,324.80 = 2,310,259.20 : x
  2. Step 2: Convert to fraction form
    5,905,190.40/8,857,324.80 = 2,310,259.20/x
  3. Step 3: Cross multiply
    5,905,190.40x = 8,857,324.80 × 2,310,259.20
  4. Step 4: Simplify right side
    5,905,190.40x = 20,462,716,106,588.16
  5. Step 5: Solve for x
    x = 20,462,716,106,588.16/5,905,190.40
  6. Step 6: Final answer
    x = 3,465,208.52

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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.