Home / 7,766,499.48-10,715,394.06-4,502,663.04

Finding the Fourth Proportional to 7,766,499.48, 10,715,394.06 and 4,502,663.04

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Solution

The fourth proportional to 7,766,499.48, 10,715,394.06 and 4,502,663.04 is: 6,212,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,499.48 : 10,715,394.06 = 4,502,663.04 : x
  2. Step 2: Convert to fraction form
    7,766,499.48/10,715,394.06 = 4,502,663.04/x
  3. Step 3: Cross multiply
    7,766,499.48x = 10,715,394.06 × 4,502,663.04
  4. Step 4: Simplify right side
    7,766,499.48x = 48,247,808,792,997.55
  5. Step 5: Solve for x
    x = 48,247,808,792,997.55/7,766,499.48
  6. Step 6: Final answer
    x = 6,212,297.95

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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.