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Finding the Fourth Proportional to 606,137.91, 902,050.14 and 585,955.56

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Solution

The fourth proportional to 606,137.91, 902,050.14 and 585,955.56 is: 872,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,137.91 : 902,050.14 = 585,955.56 : x
  2. Step 2: Convert to fraction form
    606,137.91/902,050.14 = 585,955.56/x
  3. Step 3: Cross multiply
    606,137.91x = 902,050.14 × 585,955.56
  4. Step 4: Simplify right side
    606,137.91x = 528,561,294,931.78
  5. Step 5: Solve for x
    x = 528,561,294,931.78/606,137.91
  6. Step 6: Final answer
    x = 872,014.91

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.