Home / 965,886.94-1,448,239.92-460,602.46

Finding the Fourth Proportional to 965,886.94, 1,448,239.92 and 460,602.46

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Solution

The fourth proportional to 965,886.94, 1,448,239.92 and 460,602.46 is: 690,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,886.94 : 1,448,239.92 = 460,602.46 : x
  2. Step 2: Convert to fraction form
    965,886.94/1,448,239.92 = 460,602.46/x
  3. Step 3: Cross multiply
    965,886.94x = 1,448,239.92 × 460,602.46
  4. Step 4: Simplify right side
    965,886.94x = 667,062,869,822.20
  5. Step 5: Solve for x
    x = 667,062,869,822.20/965,886.94
  6. Step 6: Final answer
    x = 690,622.10

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1.5x scale

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.