Home / 6,581,302.60-9,860,894.70-3,208,246.60

Finding the Fourth Proportional to 6,581,302.60, 9,860,894.70 and 3,208,246.60

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Solution

The fourth proportional to 6,581,302.60, 9,860,894.70 and 3,208,246.60 is: 4,806,978.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,302.60 : 9,860,894.70 = 3,208,246.60 : x
  2. Step 2: Convert to fraction form
    6,581,302.60/9,860,894.70 = 3,208,246.60/x
  3. Step 3: Cross multiply
    6,581,302.60x = 9,860,894.70 × 3,208,246.60
  4. Step 4: Simplify right side
    6,581,302.60x = 31,636,181,894,233.02
  5. Step 5: Solve for x
    x = 31,636,181,894,233.02/6,581,302.60
  6. Step 6: Final answer
    x = 4,806,978.77

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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.