Home / 5,491,130.54-8,230,888.37-2,030,646.51

Finding the Fourth Proportional to 5,491,130.54, 8,230,888.37 and 2,030,646.51

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Solution

The fourth proportional to 5,491,130.54, 8,230,888.37 and 2,030,646.51 is: 3,043,822.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,130.54 : 8,230,888.37 = 2,030,646.51 : x
  2. Step 2: Convert to fraction form
    5,491,130.54/8,230,888.37 = 2,030,646.51/x
  3. Step 3: Cross multiply
    5,491,130.54x = 8,230,888.37 × 2,030,646.51
  4. Step 4: Simplify right side
    5,491,130.54x = 16,714,024,747,816.71
  5. Step 5: Solve for x
    x = 16,714,024,747,816.71/5,491,130.54
  6. Step 6: Final answer
    x = 3,043,822.15

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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.