Home / 8,146,874.49-11,242,693.71-4,475,798.16

Finding the Fourth Proportional to 8,146,874.49, 11,242,693.71 and 4,475,798.16

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Solution

The fourth proportional to 8,146,874.49, 11,242,693.71 and 4,475,798.16 is: 6,176,605.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,874.49 : 11,242,693.71 = 4,475,798.16 : x
  2. Step 2: Convert to fraction form
    8,146,874.49/11,242,693.71 = 4,475,798.16/x
  3. Step 3: Cross multiply
    8,146,874.49x = 11,242,693.71 × 4,475,798.16
  4. Step 4: Simplify right side
    8,146,874.49x = 50,320,027,820,661.58
  5. Step 5: Solve for x
    x = 50,320,027,820,661.58/8,146,874.49
  6. Step 6: Final answer
    x = 6,176,605.26

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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.