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Finding the Fourth Proportional to 500,848.26, 750,026.10 and 350,384.22

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Solution

The fourth proportional to 500,848.26, 750,026.10 and 350,384.22 is: 524,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    500,848.26 : 750,026.10 = 350,384.22 : x
  2. Step 2: Convert to fraction form
    500,848.26/750,026.10 = 350,384.22/x
  3. Step 3: Cross multiply
    500,848.26x = 750,026.10 × 350,384.22
  4. Step 4: Simplify right side
    500,848.26x = 262,797,310,028.14
  5. Step 5: Solve for x
    x = 262,797,310,028.14/500,848.26
  6. Step 6: Final answer
    x = 524,704.45

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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.