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Finding the Fourth Proportional to 575,125.55, 793,676.41 and 333,551.35

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Solution

The fourth proportional to 575,125.55, 793,676.41 and 333,551.35 is: 460,302.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,125.55 : 793,676.41 = 333,551.35 : x
  2. Step 2: Convert to fraction form
    575,125.55/793,676.41 = 333,551.35/x
  3. Step 3: Cross multiply
    575,125.55x = 793,676.41 × 333,551.35
  4. Step 4: Simplify right side
    575,125.55x = 264,731,838,018.65
  5. Step 5: Solve for x
    x = 264,731,838,018.65/575,125.55
  6. Step 6: Final answer
    x = 460,302.69

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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.