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Finding the Fourth Proportional to 607,001.48, 837,662.22 and 335,069.60

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Solution

The fourth proportional to 607,001.48, 837,662.22 and 335,069.60 is: 462,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,001.48 : 837,662.22 = 335,069.60 : x
  2. Step 2: Convert to fraction form
    607,001.48/837,662.22 = 335,069.60/x
  3. Step 3: Cross multiply
    607,001.48x = 837,662.22 × 335,069.60
  4. Step 4: Simplify right side
    607,001.48x = 280,675,144,990.51
  5. Step 5: Solve for x
    x = 280,675,144,990.51/607,001.48
  6. Step 6: Final answer
    x = 462,396.15

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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.