Home / 3,440,592.58-4,748,740.20-2,182,466.17

Finding the Fourth Proportional to 3,440,592.58, 4,748,740.20 and 2,182,466.17

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Solution

The fourth proportional to 3,440,592.58, 4,748,740.20 and 2,182,466.17 is: 3,012,261.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,592.58 : 4,748,740.20 = 2,182,466.17 : x
  2. Step 2: Convert to fraction form
    3,440,592.58/4,748,740.20 = 2,182,466.17/x
  3. Step 3: Cross multiply
    3,440,592.58x = 4,748,740.20 × 2,182,466.17
  4. Step 4: Simplify right side
    3,440,592.58x = 10,363,964,836,619.03
  5. Step 5: Solve for x
    x = 10,363,964,836,619.03/3,440,592.58
  6. Step 6: Final answer
    x = 3,012,261.58

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1.5x scale

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.