Home / 6,326,247.90-8,730,263.67-3,425,638.98

Finding the Fourth Proportional to 6,326,247.90, 8,730,263.67 and 3,425,638.98

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Solution

The fourth proportional to 6,326,247.90, 8,730,263.67 and 3,425,638.98 is: 4,727,404.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,247.90 : 8,730,263.67 = 3,425,638.98 : x
  2. Step 2: Convert to fraction form
    6,326,247.90/8,730,263.67 = 3,425,638.98/x
  3. Step 3: Cross multiply
    6,326,247.90x = 8,730,263.67 × 3,425,638.98
  4. Step 4: Simplify right side
    6,326,247.90x = 29,906,731,533,629.86
  5. Step 5: Solve for x
    x = 29,906,731,533,629.86/6,326,247.90
  6. Step 6: Final answer
    x = 4,727,404.30

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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.