Home / 3,508,538.56-4,841,823.62-2,058,258.68

Finding the Fourth Proportional to 3,508,538.56, 4,841,823.62 and 2,058,258.68

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Solution

The fourth proportional to 3,508,538.56, 4,841,823.62 and 2,058,258.68 is: 2,840,420.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,538.56 : 4,841,823.62 = 2,058,258.68 : x
  2. Step 2: Convert to fraction form
    3,508,538.56/4,841,823.62 = 2,058,258.68/x
  3. Step 3: Cross multiply
    3,508,538.56x = 4,841,823.62 × 2,058,258.68
  4. Step 4: Simplify right side
    3,508,538.56x = 9,965,725,492,894.02
  5. Step 5: Solve for x
    x = 9,965,725,492,894.02/3,508,538.56
  6. Step 6: Final answer
    x = 2,840,420.68

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Double scale
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1.5x scale

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.