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Finding the Fourth Proportional to 575,159.61, 793,655.13 and 333,392.22

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Solution

The fourth proportional to 575,159.61, 793,655.13 and 333,392.22 is: 460,043.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,159.61 : 793,655.13 = 333,392.22 : x
  2. Step 2: Convert to fraction form
    575,159.61/793,655.13 = 333,392.22/x
  3. Step 3: Cross multiply
    575,159.61x = 793,655.13 × 333,392.22
  4. Step 4: Simplify right side
    575,159.61x = 264,598,445,705.09
  5. Step 5: Solve for x
    x = 264,598,445,705.09/575,159.61
  6. Step 6: Final answer
    x = 460,043.51

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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.