Home / 790,045.92-1,185,066.96-264,733.92

Finding the Fourth Proportional to 790,045.92, 1,185,066.96 and 264,733.92

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Solution

The fourth proportional to 790,045.92, 1,185,066.96 and 264,733.92 is: 397,100.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,045.92 : 1,185,066.96 = 264,733.92 : x
  2. Step 2: Convert to fraction form
    790,045.92/1,185,066.96 = 264,733.92/x
  3. Step 3: Cross multiply
    790,045.92x = 1,185,066.96 × 264,733.92
  4. Step 4: Simplify right side
    790,045.92x = 313,727,421,783.28
  5. Step 5: Solve for x
    x = 313,727,421,783.28/790,045.92
  6. Step 6: Final answer
    x = 397,100.24

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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.