Home / 5,447,355.47-7,517,259.72-3,000,194.23

Finding the Fourth Proportional to 5,447,355.47, 7,517,259.72 and 3,000,194.23

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Solution

The fourth proportional to 5,447,355.47, 7,517,259.72 and 3,000,194.23 is: 4,140,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,355.47 : 7,517,259.72 = 3,000,194.23 : x
  2. Step 2: Convert to fraction form
    5,447,355.47/7,517,259.72 = 3,000,194.23/x
  3. Step 3: Cross multiply
    5,447,355.47x = 7,517,259.72 × 3,000,194.23
  4. Step 4: Simplify right side
    5,447,355.47x = 22,553,239,237,355.41
  5. Step 5: Solve for x
    x = 22,553,239,237,355.41/5,447,355.47
  6. Step 6: Final answer
    x = 4,140,218.01

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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.