Home / 942,925.32-1,301,232.96-513,205.92

Finding the Fourth Proportional to 942,925.32, 1,301,232.96 and 513,205.92

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Solution

The fourth proportional to 942,925.32, 1,301,232.96 and 513,205.92 is: 708,222.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,925.32 : 1,301,232.96 = 513,205.92 : x
  2. Step 2: Convert to fraction form
    942,925.32/1,301,232.96 = 513,205.92/x
  3. Step 3: Cross multiply
    942,925.32x = 1,301,232.96 × 513,205.92
  4. Step 4: Simplify right side
    942,925.32x = 667,800,458,371.12
  5. Step 5: Solve for x
    x = 667,800,458,371.12/942,925.32
  6. Step 6: Final answer
    x = 708,222.00

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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.