Home / 1,007,032.62-1,510,189.08-332,989.50

Finding the Fourth Proportional to 1,007,032.62, 1,510,189.08 and 332,989.50

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Solution

The fourth proportional to 1,007,032.62, 1,510,189.08 and 332,989.50 is: 499,365.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,032.62 : 1,510,189.08 = 332,989.50 : x
  2. Step 2: Convert to fraction form
    1,007,032.62/1,510,189.08 = 332,989.50/x
  3. Step 3: Cross multiply
    1,007,032.62x = 1,510,189.08 × 332,989.50
  4. Step 4: Simplify right side
    1,007,032.62x = 502,877,106,654.66
  5. Step 5: Solve for x
    x = 502,877,106,654.66/1,007,032.62
  6. Step 6: Final answer
    x = 499,365.26

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Double scale
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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.