Home / 6,708,879.41-9,258,000.84-4,099,746.29

Finding the Fourth Proportional to 6,708,879.41, 9,258,000.84 and 4,099,746.29

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Solution

The fourth proportional to 6,708,879.41, 9,258,000.84 and 4,099,746.29 is: 5,657,495.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,708,879.41 : 9,258,000.84 = 4,099,746.29 : x
  2. Step 2: Convert to fraction form
    6,708,879.41/9,258,000.84 = 4,099,746.29/x
  3. Step 3: Cross multiply
    6,708,879.41x = 9,258,000.84 × 4,099,746.29
  4. Step 4: Simplify right side
    6,708,879.41x = 37,955,454,550,316.88
  5. Step 5: Solve for x
    x = 37,955,454,550,316.88/6,708,879.41
  6. Step 6: Final answer
    x = 5,657,495.43

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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.