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Finding the Fourth Proportional to 524,155.22, 723,106.53 and 333,066.09

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Solution

The fourth proportional to 524,155.22, 723,106.53 and 333,066.09 is: 459,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,155.22 : 723,106.53 = 333,066.09 : x
  2. Step 2: Convert to fraction form
    524,155.22/723,106.53 = 333,066.09/x
  3. Step 3: Cross multiply
    524,155.22x = 723,106.53 × 333,066.09
  4. Step 4: Simplify right side
    524,155.22x = 240,842,264,600.57
  5. Step 5: Solve for x
    x = 240,842,264,600.57/524,155.22
  6. Step 6: Final answer
    x = 459,486.54

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1.5x scale

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.