Home / 966,249.18-1,333,462.23-558,337.50

Finding the Fourth Proportional to 966,249.18, 1,333,462.23 and 558,337.50

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Solution

The fourth proportional to 966,249.18, 1,333,462.23 and 558,337.50 is: 770,527.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,249.18 : 1,333,462.23 = 558,337.50 : x
  2. Step 2: Convert to fraction form
    966,249.18/1,333,462.23 = 558,337.50/x
  3. Step 3: Cross multiply
    966,249.18x = 1,333,462.23 × 558,337.50
  4. Step 4: Simplify right side
    966,249.18x = 744,521,967,842.63
  5. Step 5: Solve for x
    x = 744,521,967,842.63/966,249.18
  6. Step 6: Final answer
    x = 770,527.92

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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.