Home / 7,058,291.38-10,582,790.90-4,654,807.54

Finding the Fourth Proportional to 7,058,291.38, 10,582,790.90 and 4,654,807.54

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Solution

The fourth proportional to 7,058,291.38, 10,582,790.90 and 4,654,807.54 is: 6,979,147.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,291.38 : 10,582,790.90 = 4,654,807.54 : x
  2. Step 2: Convert to fraction form
    7,058,291.38/10,582,790.90 = 4,654,807.54/x
  3. Step 3: Cross multiply
    7,058,291.38x = 10,582,790.90 × 4,654,807.54
  4. Step 4: Simplify right side
    7,058,291.38x = 49,260,854,875,563.39
  5. Step 5: Solve for x
    x = 49,260,854,875,563.39/7,058,291.38
  6. Step 6: Final answer
    x = 6,979,147.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.