Home / 6,213,988.75-8,575,570.52-3,460,676.16

Finding the Fourth Proportional to 6,213,988.75, 8,575,570.52 and 3,460,676.16

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Solution

The fourth proportional to 6,213,988.75, 8,575,570.52 and 3,460,676.16 is: 4,775,881.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,988.75 : 8,575,570.52 = 3,460,676.16 : x
  2. Step 2: Convert to fraction form
    6,213,988.75/8,575,570.52 = 3,460,676.16/x
  3. Step 3: Cross multiply
    6,213,988.75x = 8,575,570.52 × 3,460,676.16
  4. Step 4: Simplify right side
    6,213,988.75x = 29,677,272,465,614.50
  5. Step 5: Solve for x
    x = 29,677,272,465,614.50/6,213,988.75
  6. Step 6: Final answer
    x = 4,775,881.27

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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.