Home / 8,057,287.08-11,118,715.59-4,386,127.22

Finding the Fourth Proportional to 8,057,287.08, 11,118,715.59 and 4,386,127.22

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Solution

The fourth proportional to 8,057,287.08, 11,118,715.59 and 4,386,127.22 is: 6,052,670.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,287.08 : 11,118,715.59 = 4,386,127.22 : x
  2. Step 2: Convert to fraction form
    8,057,287.08/11,118,715.59 = 4,386,127.22/x
  3. Step 3: Cross multiply
    8,057,287.08x = 11,118,715.59 × 4,386,127.22
  4. Step 4: Simplify right side
    8,057,287.08x = 48,768,101,103,286.95
  5. Step 5: Solve for x
    x = 48,768,101,103,286.95/8,057,287.08
  6. Step 6: Final answer
    x = 6,052,670.16

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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.