Home / 8,605,176.53-11,875,214.98-4,684,959.44

Finding the Fourth Proportional to 8,605,176.53, 11,875,214.98 and 4,684,959.44

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Solution

The fourth proportional to 8,605,176.53, 11,875,214.98 and 4,684,959.44 is: 6,465,282.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,605,176.53 : 11,875,214.98 = 4,684,959.44 : x
  2. Step 2: Convert to fraction form
    8,605,176.53/11,875,214.98 = 4,684,959.44/x
  3. Step 3: Cross multiply
    8,605,176.53x = 11,875,214.98 × 4,684,959.44
  4. Step 4: Simplify right side
    8,605,176.53x = 55,634,900,522,580.42
  5. Step 5: Solve for x
    x = 55,634,900,522,580.42/8,605,176.53
  6. Step 6: Final answer
    x = 6,465,282.88

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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.