Home / 8,173,767.14-11,280,148.53-4,552,095.14

Finding the Fourth Proportional to 8,173,767.14, 11,280,148.53 and 4,552,095.14

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Solution

The fourth proportional to 8,173,767.14, 11,280,148.53 and 4,552,095.14 is: 6,282,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,767.14 : 11,280,148.53 = 4,552,095.14 : x
  2. Step 2: Convert to fraction form
    8,173,767.14/11,280,148.53 = 4,552,095.14/x
  3. Step 3: Cross multiply
    8,173,767.14x = 11,280,148.53 × 4,552,095.14
  4. Step 4: Simplify right side
    8,173,767.14x = 51,348,309,301,891.14
  5. Step 5: Solve for x
    x = 51,348,309,301,891.14/8,173,767.14
  6. Step 6: Final answer
    x = 6,282,086.14

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1.5x scale

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.