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Finding the Fourth Proportional to 606,136.13, 902,047.50 and 585,953.76

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Solution

The fourth proportional to 606,136.13, 902,047.50 and 585,953.76 is: 872,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,136.13 : 902,047.50 = 585,953.76 : x
  2. Step 2: Convert to fraction form
    606,136.13/902,047.50 = 585,953.76/x
  3. Step 3: Cross multiply
    606,136.13x = 902,047.50 × 585,953.76
  4. Step 4: Simplify right side
    606,136.13x = 528,558,126,058.28
  5. Step 5: Solve for x
    x = 528,558,126,058.28/606,136.13
  6. Step 6: Final answer
    x = 872,012.24

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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.