Home / 1,730,670.18-2,596,007.22-451,276.56

Finding the Fourth Proportional to 1,730,670.18, 2,596,007.22 and 451,276.56

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Solution

The fourth proportional to 1,730,670.18, 2,596,007.22 and 451,276.56 is: 676,915.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,670.18 : 2,596,007.22 = 451,276.56 : x
  2. Step 2: Convert to fraction form
    1,730,670.18/2,596,007.22 = 451,276.56/x
  3. Step 3: Cross multiply
    1,730,670.18x = 2,596,007.22 × 451,276.56
  4. Step 4: Simplify right side
    1,730,670.18x = 1,171,517,207,976.76
  5. Step 5: Solve for x
    x = 1,171,517,207,976.76/1,730,670.18
  6. Step 6: Final answer
    x = 676,915.35

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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.