Home / 995,471.07-1,493,303.65-396,292.30

Finding the Fourth Proportional to 995,471.07, 1,493,303.65 and 396,292.30

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Solution

The fourth proportional to 995,471.07, 1,493,303.65 and 396,292.30 is: 594,477.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,471.07 : 1,493,303.65 = 396,292.30 : x
  2. Step 2: Convert to fraction form
    995,471.07/1,493,303.65 = 396,292.30/x
  3. Step 3: Cross multiply
    995,471.07x = 1,493,303.65 × 396,292.30
  4. Step 4: Simplify right side
    995,471.07x = 591,784,733,332.91
  5. Step 5: Solve for x
    x = 591,784,733,332.91/995,471.07
  6. Step 6: Final answer
    x = 594,477.08

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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.