Home / 6,157,421-8,497,503.60-3,441,167

Finding the Fourth Proportional to 6,157,421, 8,497,503.60 and 3,441,167

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Solution

The fourth proportional to 6,157,421, 8,497,503.60 and 3,441,167 is: 4,748,957.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,421 : 8,497,503.60 = 3,441,167 : x
  2. Step 2: Convert to fraction form
    6,157,421/8,497,503.60 = 3,441,167/x
  3. Step 3: Cross multiply
    6,157,421x = 8,497,503.60 × 3,441,167
  4. Step 4: Simplify right side
    6,157,421x = 29,241,328,970,701.20
  5. Step 5: Solve for x
    x = 29,241,328,970,701.20/6,157,421
  6. Step 6: Final answer
    x = 4,748,957.23

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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.