Home / 772,828.04-1,159,493.58-373,514.12

Finding the Fourth Proportional to 772,828.04, 1,159,493.58 and 373,514.12

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Solution

The fourth proportional to 772,828.04, 1,159,493.58 and 373,514.12 is: 560,392.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,828.04 : 1,159,493.58 = 373,514.12 : x
  2. Step 2: Convert to fraction form
    772,828.04/1,159,493.58 = 373,514.12/x
  3. Step 3: Cross multiply
    772,828.04x = 1,159,493.58 × 373,514.12
  4. Step 4: Simplify right side
    772,828.04x = 433,087,224,179.35
  5. Step 5: Solve for x
    x = 433,087,224,179.35/772,828.04
  6. Step 6: Final answer
    x = 560,392.74

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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.