Home / 1,573,920.90-2,360,229.60-494,072.64

Finding the Fourth Proportional to 1,573,920.90, 2,360,229.60 and 494,072.64

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Solution

The fourth proportional to 1,573,920.90, 2,360,229.60 and 494,072.64 is: 740,904.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,920.90 : 2,360,229.60 = 494,072.64 : x
  2. Step 2: Convert to fraction form
    1,573,920.90/2,360,229.60 = 494,072.64/x
  3. Step 3: Cross multiply
    1,573,920.90x = 2,360,229.60 × 494,072.64
  4. Step 4: Simplify right side
    1,573,920.90x = 1,166,124,869,478.14
  5. Step 5: Solve for x
    x = 1,166,124,869,478.14/1,573,920.90
  6. Step 6: Final answer
    x = 740,904.37

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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.