Home / 4,914,870.04-6,781,699.02-2,738,936.44

Finding the Fourth Proportional to 4,914,870.04, 6,781,699.02 and 2,738,936.44

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Solution

The fourth proportional to 4,914,870.04, 6,781,699.02 and 2,738,936.44 is: 3,779,274.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,870.04 : 6,781,699.02 = 2,738,936.44 : x
  2. Step 2: Convert to fraction form
    4,914,870.04/6,781,699.02 = 2,738,936.44/x
  3. Step 3: Cross multiply
    4,914,870.04x = 6,781,699.02 × 2,738,936.44
  4. Step 4: Simplify right side
    4,914,870.04x = 18,574,642,570,990.29
  5. Step 5: Solve for x
    x = 18,574,642,570,990.29/4,914,870.04
  6. Step 6: Final answer
    x = 3,779,274.41

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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.