Home / 8,155,516.84-11,254,653.88-4,484,670.14

Finding the Fourth Proportional to 8,155,516.84, 11,254,653.88 and 4,484,670.14

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Solution

The fourth proportional to 8,155,516.84, 11,254,653.88 and 4,484,670.14 is: 6,188,867.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,155,516.84 : 11,254,653.88 = 4,484,670.14 : x
  2. Step 2: Convert to fraction form
    8,155,516.84/11,254,653.88 = 4,484,670.14/x
  3. Step 3: Cross multiply
    8,155,516.84x = 11,254,653.88 × 4,484,670.14
  4. Step 4: Simplify right side
    8,155,516.84x = 50,473,410,208,596.10
  5. Step 5: Solve for x
    x = 50,473,410,208,596.10/8,155,516.84
  6. Step 6: Final answer
    x = 6,188,867.15

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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.