Home / 5,555,551.52-8,316,724.24-3,360,478.22

Finding the Fourth Proportional to 5,555,551.52, 8,316,724.24 and 3,360,478.22

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Solution

The fourth proportional to 5,555,551.52, 8,316,724.24 and 3,360,478.22 is: 5,030,674.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,551.52 : 8,316,724.24 = 3,360,478.22 : x
  2. Step 2: Convert to fraction form
    5,555,551.52/8,316,724.24 = 3,360,478.22/x
  3. Step 3: Cross multiply
    5,555,551.52x = 8,316,724.24 × 3,360,478.22
  4. Step 4: Simplify right side
    5,555,551.52x = 27,948,170,664,070.75
  5. Step 5: Solve for x
    x = 27,948,170,664,070.75/5,555,551.52
  6. Step 6: Final answer
    x = 5,030,674.37

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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.