Home / 3,343,913.80-5,017,425.90-1,748,278.60

Finding the Fourth Proportional to 3,343,913.80, 5,017,425.90 and 1,748,278.60

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Solution

The fourth proportional to 3,343,913.80, 5,017,425.90 and 1,748,278.60 is: 2,623,231.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,913.80 : 5,017,425.90 = 1,748,278.60 : x
  2. Step 2: Convert to fraction form
    3,343,913.80/5,017,425.90 = 1,748,278.60/x
  3. Step 3: Cross multiply
    3,343,913.80x = 5,017,425.90 × 1,748,278.60
  4. Step 4: Simplify right side
    3,343,913.80x = 8,771,858,328,055.74
  5. Step 5: Solve for x
    x = 8,771,858,328,055.74/3,343,913.80
  6. Step 6: Final answer
    x = 2,623,231.00

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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.