Home / 906,976.24-1,252,143.46-601,465.07

Finding the Fourth Proportional to 906,976.24, 1,252,143.46 and 601,465.07

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Solution

The fourth proportional to 906,976.24, 1,252,143.46 and 601,465.07 is: 830,364.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,976.24 : 1,252,143.46 = 601,465.07 : x
  2. Step 2: Convert to fraction form
    906,976.24/1,252,143.46 = 601,465.07/x
  3. Step 3: Cross multiply
    906,976.24x = 1,252,143.46 × 601,465.07
  4. Step 4: Simplify right side
    906,976.24x = 753,120,553,818.94
  5. Step 5: Solve for x
    x = 753,120,553,818.94/906,976.24
  6. Step 6: Final answer
    x = 830,364.15

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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.