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Finding the Fourth Proportional to 528,809.52, 794,288.66 and 467,029.51

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Solution

The fourth proportional to 528,809.52, 794,288.66 and 467,029.51 is: 701,493.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,809.52 : 794,288.66 = 467,029.51 : x
  2. Step 2: Convert to fraction form
    528,809.52/794,288.66 = 467,029.51/x
  3. Step 3: Cross multiply
    528,809.52x = 794,288.66 × 467,029.51
  4. Step 4: Simplify right side
    528,809.52x = 370,956,239,357.49
  5. Step 5: Solve for x
    x = 370,956,239,357.49/528,809.52
  6. Step 6: Final answer
    x = 701,493.11

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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.