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Finding the Fourth Proportional to 575,400.61, 794,096.09 and 333,681.09

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Solution

The fourth proportional to 575,400.61, 794,096.09 and 333,681.09 is: 460,504.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,400.61 : 794,096.09 = 333,681.09 : x
  2. Step 2: Convert to fraction form
    575,400.61/794,096.09 = 333,681.09/x
  3. Step 3: Cross multiply
    575,400.61x = 794,096.09 × 333,681.09
  4. Step 4: Simplify right side
    575,400.61x = 264,974,848,875.94
  5. Step 5: Solve for x
    x = 264,974,848,875.94/575,400.61
  6. Step 6: Final answer
    x = 460,504.98

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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.