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Finding the Fourth Proportional to 607,473.07, 838,291.07 and 335,526.91

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Solution

The fourth proportional to 607,473.07, 838,291.07 and 335,526.91 is: 463,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,473.07 : 838,291.07 = 335,526.91 : x
  2. Step 2: Convert to fraction form
    607,473.07/838,291.07 = 335,526.91/x
  3. Step 3: Cross multiply
    607,473.07x = 838,291.07 × 335,526.91
  4. Step 4: Simplify right side
    607,473.07x = 281,269,211,140.78
  5. Step 5: Solve for x
    x = 281,269,211,140.78/607,473.07
  6. Step 6: Final answer
    x = 463,015.11

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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.