Home / 5,582,064.23-8,372,058.27-1,743,980.69

Finding the Fourth Proportional to 5,582,064.23, 8,372,058.27 and 1,743,980.69

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Solution

The fourth proportional to 5,582,064.23, 8,372,058.27 and 1,743,980.69 is: 2,615,646.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,064.23 : 8,372,058.27 = 1,743,980.69 : x
  2. Step 2: Convert to fraction form
    5,582,064.23/8,372,058.27 = 1,743,980.69/x
  3. Step 3: Cross multiply
    5,582,064.23x = 8,372,058.27 × 1,743,980.69
  4. Step 4: Simplify right side
    5,582,064.23x = 14,600,707,916,574.51
  5. Step 5: Solve for x
    x = 14,600,707,916,574.51/5,582,064.23
  6. Step 6: Final answer
    x = 2,615,646.71

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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.