Home / 5,746,464.19-8,619,696.20-5,459,116.96

Finding the Fourth Proportional to 5,746,464.19, 8,619,696.20 and 5,459,116.96

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Solution

The fourth proportional to 5,746,464.19, 8,619,696.20 and 5,459,116.96 is: 8,188,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,464.19 : 8,619,696.20 = 5,459,116.96 : x
  2. Step 2: Convert to fraction form
    5,746,464.19/8,619,696.20 = 5,459,116.96/x
  3. Step 3: Cross multiply
    5,746,464.19x = 8,619,696.20 × 5,459,116.96
  4. Step 4: Simplify right side
    5,746,464.19x = 47,055,929,730,192.90
  5. Step 5: Solve for x
    x = 47,055,929,730,192.90/5,746,464.19
  6. Step 6: Final answer
    x = 8,188,675.36

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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.