Home / 716,276.26-1,074,718.23-337,188.70

Finding the Fourth Proportional to 716,276.26, 1,074,718.23 and 337,188.70

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Solution

The fourth proportional to 716,276.26, 1,074,718.23 and 337,188.70 is: 505,926.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,276.26 : 1,074,718.23 = 337,188.70 : x
  2. Step 2: Convert to fraction form
    716,276.26/1,074,718.23 = 337,188.70/x
  3. Step 3: Cross multiply
    716,276.26x = 1,074,718.23 × 337,188.70
  4. Step 4: Simplify right side
    716,276.26x = 362,382,842,840.00
  5. Step 5: Solve for x
    x = 362,382,842,840.00/716,276.26
  6. Step 6: Final answer
    x = 505,926.08

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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.