Home / 890,793.18-1,334,615.13-590,561.82

Finding the Fourth Proportional to 890,793.18, 1,334,615.13 and 590,561.82

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Solution

The fourth proportional to 890,793.18, 1,334,615.13 and 590,561.82 is: 884,798.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,793.18 : 1,334,615.13 = 590,561.82 : x
  2. Step 2: Convert to fraction form
    890,793.18/1,334,615.13 = 590,561.82/x
  3. Step 3: Cross multiply
    890,793.18x = 1,334,615.13 × 590,561.82
  4. Step 4: Simplify right side
    890,793.18x = 788,172,740,172.34
  5. Step 5: Solve for x
    x = 788,172,740,172.34/890,793.18
  6. Step 6: Final answer
    x = 884,798.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.