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Finding the Fourth Proportional to 601,093.71, 901,494.36 and 201,630.87

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Solution

The fourth proportional to 601,093.71, 901,494.36 and 201,630.87 is: 302,397.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,093.71 : 901,494.36 = 201,630.87 : x
  2. Step 2: Convert to fraction form
    601,093.71/901,494.36 = 201,630.87/x
  3. Step 3: Cross multiply
    601,093.71x = 901,494.36 × 201,630.87
  4. Step 4: Simplify right side
    601,093.71x = 181,769,092,106.89
  5. Step 5: Solve for x
    x = 181,769,092,106.89/601,093.71
  6. Step 6: Final answer
    x = 302,397.26

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1.5x scale

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.