Home / 2,664,112.77-3,676,812.35-1,747,113.39

Finding the Fourth Proportional to 2,664,112.77, 3,676,812.35 and 1,747,113.39

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Solution

The fourth proportional to 2,664,112.77, 3,676,812.35 and 1,747,113.39 is: 2,411,237.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,112.77 : 3,676,812.35 = 1,747,113.39 : x
  2. Step 2: Convert to fraction form
    2,664,112.77/3,676,812.35 = 1,747,113.39/x
  3. Step 3: Cross multiply
    2,664,112.77x = 3,676,812.35 × 1,747,113.39
  4. Step 4: Simplify right side
    2,664,112.77x = 6,423,808,080,466.80
  5. Step 5: Solve for x
    x = 6,423,808,080,466.80/2,664,112.77
  6. Step 6: Final answer
    x = 2,411,237.30

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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.