Home / 964,288.77-1,446,635.43-365,236.66

Finding the Fourth Proportional to 964,288.77, 1,446,635.43 and 365,236.66

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Solution

The fourth proportional to 964,288.77, 1,446,635.43 and 365,236.66 is: 547,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,288.77 : 1,446,635.43 = 365,236.66 : x
  2. Step 2: Convert to fraction form
    964,288.77/1,446,635.43 = 365,236.66/x
  3. Step 3: Cross multiply
    964,288.77x = 1,446,635.43 × 365,236.66
  4. Step 4: Simplify right side
    964,288.77x = 528,364,292,690.86
  5. Step 5: Solve for x
    x = 528,364,292,690.86/964,288.77
  6. Step 6: Final answer
    x = 547,931.60

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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.