Home / 4,094,139.76-5,649,896.40-2,258,712.16

Finding the Fourth Proportional to 4,094,139.76, 5,649,896.40 and 2,258,712.16

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Solution

The fourth proportional to 4,094,139.76, 5,649,896.40 and 2,258,712.16 is: 3,117,013.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,139.76 : 5,649,896.40 = 2,258,712.16 : x
  2. Step 2: Convert to fraction form
    4,094,139.76/5,649,896.40 = 2,258,712.16/x
  3. Step 3: Cross multiply
    4,094,139.76x = 5,649,896.40 × 2,258,712.16
  4. Step 4: Simplify right side
    4,094,139.76x = 12,761,489,701,420.23
  5. Step 5: Solve for x
    x = 12,761,489,701,420.23/4,094,139.76
  6. Step 6: Final answer
    x = 3,117,013.70

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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.