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Finding the Fourth Proportional to 594,376.59, 820,170.50 and 332,746.22

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Solution

The fourth proportional to 594,376.59, 820,170.50 and 332,746.22 is: 459,151.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,376.59 : 820,170.50 = 332,746.22 : x
  2. Step 2: Convert to fraction form
    594,376.59/820,170.50 = 332,746.22/x
  3. Step 3: Cross multiply
    594,376.59x = 820,170.50 × 332,746.22
  4. Step 4: Simplify right side
    594,376.59x = 272,908,637,078.93
  5. Step 5: Solve for x
    x = 272,908,637,078.93/594,376.59
  6. Step 6: Final answer
    x = 459,151.05

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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.