Home / 6,473,584.85-8,932,911.08-3,572,788.46

Finding the Fourth Proportional to 6,473,584.85, 8,932,911.08 and 3,572,788.46

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Solution

The fourth proportional to 6,473,584.85, 8,932,911.08 and 3,572,788.46 is: 4,930,097.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,584.85 : 8,932,911.08 = 3,572,788.46 : x
  2. Step 2: Convert to fraction form
    6,473,584.85/8,932,911.08 = 3,572,788.46/x
  3. Step 3: Cross multiply
    6,473,584.85x = 8,932,911.08 × 3,572,788.46
  4. Step 4: Simplify right side
    6,473,584.85x = 31,915,401,558,301.64
  5. Step 5: Solve for x
    x = 31,915,401,558,301.64/6,473,584.85
  6. Step 6: Final answer
    x = 4,930,097.05

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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.