Home / 3,260,962.26-4,869,484.16-2,663,109.36

Finding the Fourth Proportional to 3,260,962.26, 4,869,484.16 and 2,663,109.36

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Solution

The fourth proportional to 3,260,962.26, 4,869,484.16 and 2,663,109.36 is: 3,976,730.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,962.26 : 4,869,484.16 = 2,663,109.36 : x
  2. Step 2: Convert to fraction form
    3,260,962.26/4,869,484.16 = 2,663,109.36/x
  3. Step 3: Cross multiply
    3,260,962.26x = 4,869,484.16 × 2,663,109.36
  4. Step 4: Simplify right side
    3,260,962.26x = 12,967,968,831,552.19
  5. Step 5: Solve for x
    x = 12,967,968,831,552.19/3,260,962.26
  6. Step 6: Final answer
    x = 3,976,730.73

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.