Home / 2,428,970.10-3,352,274.28-1,410,374.82

Finding the Fourth Proportional to 2,428,970.10, 3,352,274.28 and 1,410,374.82

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Solution

The fourth proportional to 2,428,970.10, 3,352,274.28 and 1,410,374.82 is: 1,946,488.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,970.10 : 3,352,274.28 = 1,410,374.82 : x
  2. Step 2: Convert to fraction form
    2,428,970.10/3,352,274.28 = 1,410,374.82/x
  3. Step 3: Cross multiply
    2,428,970.10x = 3,352,274.28 × 1,410,374.82
  4. Step 4: Simplify right side
    2,428,970.10x = 4,727,963,234,245.63
  5. Step 5: Solve for x
    x = 4,727,963,234,245.63/2,428,970.10
  6. Step 6: Final answer
    x = 1,946,488.86

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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.