Home / 576,378.03-795,570.60-334,769.19

Finding the Fourth Proportional to 576,378.03, 795,570.60 and 334,769.19

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Solution

The fourth proportional to 576,378.03, 795,570.60 and 334,769.19 is: 462,079.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,378.03 : 795,570.60 = 334,769.19 : x
  2. Step 2: Convert to fraction form
    576,378.03/795,570.60 = 334,769.19/x
  3. Step 3: Cross multiply
    576,378.03x = 795,570.60 × 334,769.19
  4. Step 4: Simplify right side
    576,378.03x = 266,332,525,349.81
  5. Step 5: Solve for x
    x = 266,332,525,349.81/576,378.03
  6. Step 6: Final answer
    x = 462,079.59

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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.