Home / 3,294,646.16-4,945,164.96-1,589,989.24

Finding the Fourth Proportional to 3,294,646.16, 4,945,164.96 and 1,589,989.24

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Solution

The fourth proportional to 3,294,646.16, 4,945,164.96 and 1,589,989.24 is: 2,386,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,294,646.16 : 4,945,164.96 = 1,589,989.24 : x
  2. Step 2: Convert to fraction form
    3,294,646.16/4,945,164.96 = 1,589,989.24/x
  3. Step 3: Cross multiply
    3,294,646.16x = 4,945,164.96 × 1,589,989.24
  4. Step 4: Simplify right side
    3,294,646.16x = 7,862,759,076,425.03
  5. Step 5: Solve for x
    x = 7,862,759,076,425.03/3,294,646.16
  6. Step 6: Final answer
    x = 2,386,526.11

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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.