Home / 4,938,611.42-6,815,547.70-2,763,024.32

Finding the Fourth Proportional to 4,938,611.42, 6,815,547.70 and 2,763,024.32

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Solution

The fourth proportional to 4,938,611.42, 6,815,547.70 and 2,763,024.32 is: 3,813,121.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,611.42 : 6,815,547.70 = 2,763,024.32 : x
  2. Step 2: Convert to fraction form
    4,938,611.42/6,815,547.70 = 2,763,024.32/x
  3. Step 3: Cross multiply
    4,938,611.42x = 6,815,547.70 × 2,763,024.32
  4. Step 4: Simplify right side
    4,938,611.42x = 18,831,524,049,220.06
  5. Step 5: Solve for x
    x = 18,831,524,049,220.06/4,938,611.42
  6. Step 6: Final answer
    x = 3,813,121.23

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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.