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Finding the Fourth Proportional to 524,153.72, 723,104.46 and 333,064.59

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Solution

The fourth proportional to 524,153.72, 723,104.46 and 333,064.59 is: 459,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,153.72 : 723,104.46 = 333,064.59 : x
  2. Step 2: Convert to fraction form
    524,153.72/723,104.46 = 333,064.59/x
  3. Step 3: Cross multiply
    524,153.72x = 723,104.46 × 333,064.59
  4. Step 4: Simplify right side
    524,153.72x = 240,840,490,497.07
  5. Step 5: Solve for x
    x = 240,840,490,497.07/524,153.72
  6. Step 6: Final answer
    x = 459,484.47

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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.