Home / 2,694,988.80-4,042,483.20-1,844,683.20

Finding the Fourth Proportional to 2,694,988.80, 4,042,483.20 and 1,844,683.20

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Solution

The fourth proportional to 2,694,988.80, 4,042,483.20 and 1,844,683.20 is: 2,767,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,988.80 : 4,042,483.20 = 1,844,683.20 : x
  2. Step 2: Convert to fraction form
    2,694,988.80/4,042,483.20 = 1,844,683.20/x
  3. Step 3: Cross multiply
    2,694,988.80x = 4,042,483.20 × 1,844,683.20
  4. Step 4: Simplify right side
    2,694,988.80x = 7,457,100,845,322.24
  5. Step 5: Solve for x
    x = 7,457,100,845,322.24/2,694,988.80
  6. Step 6: Final answer
    x = 2,767,024.80

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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.