Home / 9,110,481.92-12,572,030.72-4,980,726.08

Finding the Fourth Proportional to 9,110,481.92, 12,572,030.72 and 4,980,726.08

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Solution

The fourth proportional to 9,110,481.92, 12,572,030.72 and 4,980,726.08 is: 6,873,164.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110,481.92 : 12,572,030.72 = 4,980,726.08 : x
  2. Step 2: Convert to fraction form
    9,110,481.92/12,572,030.72 = 4,980,726.08/x
  3. Step 3: Cross multiply
    9,110,481.92x = 12,572,030.72 × 4,980,726.08
  4. Step 4: Simplify right side
    9,110,481.92x = 62,617,841,285,665.18
  5. Step 5: Solve for x
    x = 62,617,841,285,665.18/9,110,481.92
  6. Step 6: Final answer
    x = 6,873,164.54

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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.