Home / 1,069,274.45-1,475,411.18-610,179.41

Finding the Fourth Proportional to 1,069,274.45, 1,475,411.18 and 610,179.41

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Solution

The fourth proportional to 1,069,274.45, 1,475,411.18 and 610,179.41 is: 841,940.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,274.45 : 1,475,411.18 = 610,179.41 : x
  2. Step 2: Convert to fraction form
    1,069,274.45/1,475,411.18 = 610,179.41/x
  3. Step 3: Cross multiply
    1,069,274.45x = 1,475,411.18 × 610,179.41
  4. Step 4: Simplify right side
    1,069,274.45x = 900,265,523,957.44
  5. Step 5: Solve for x
    x = 900,265,523,957.44/1,069,274.45
  6. Step 6: Final answer
    x = 841,940.55

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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.