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Finding the Fourth Proportional to 575,546.04, 794,754.99 and 361,054.80

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Solution

The fourth proportional to 575,546.04, 794,754.99 and 361,054.80 is: 498,570.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,546.04 : 794,754.99 = 361,054.80 : x
  2. Step 2: Convert to fraction form
    575,546.04/794,754.99 = 361,054.80/x
  3. Step 3: Cross multiply
    575,546.04x = 794,754.99 × 361,054.80
  4. Step 4: Simplify right side
    575,546.04x = 286,950,103,963.45
  5. Step 5: Solve for x
    x = 286,950,103,963.45/575,546.04
  6. Step 6: Final answer
    x = 498,570.20

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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.