Home / 962,934.80-1,328,849.20-533,214.92

Finding the Fourth Proportional to 962,934.80, 1,328,849.20 and 533,214.92

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Solution

The fourth proportional to 962,934.80, 1,328,849.20 and 533,214.92 is: 735,836.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,934.80 : 1,328,849.20 = 533,214.92 : x
  2. Step 2: Convert to fraction form
    962,934.80/1,328,849.20 = 533,214.92/x
  3. Step 3: Cross multiply
    962,934.80x = 1,328,849.20 × 533,214.92
  4. Step 4: Simplify right side
    962,934.80x = 708,562,219,870.06
  5. Step 5: Solve for x
    x = 708,562,219,870.06/962,934.80
  6. Step 6: Final answer
    x = 735,836.13

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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.