Home / 884,527.88-1,326,006.39-344,659.10

Finding the Fourth Proportional to 884,527.88, 1,326,006.39 and 344,659.10

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Solution

The fourth proportional to 884,527.88, 1,326,006.39 and 344,659.10 is: 516,682.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,527.88 : 1,326,006.39 = 344,659.10 : x
  2. Step 2: Convert to fraction form
    884,527.88/1,326,006.39 = 344,659.10/x
  3. Step 3: Cross multiply
    884,527.88x = 1,326,006.39 × 344,659.10
  4. Step 4: Simplify right side
    884,527.88x = 457,020,163,933.34
  5. Step 5: Solve for x
    x = 457,020,163,933.34/884,527.88
  6. Step 6: Final answer
    x = 516,682.60

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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.