Home / 1,773,010.10-2,659,515.15-493,615.10

Finding the Fourth Proportional to 1,773,010.10, 2,659,515.15 and 493,615.10

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Solution

The fourth proportional to 1,773,010.10, 2,659,515.15 and 493,615.10 is: 740,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,010.10 : 2,659,515.15 = 493,615.10 : x
  2. Step 2: Convert to fraction form
    1,773,010.10/2,659,515.15 = 493,615.10/x
  3. Step 3: Cross multiply
    1,773,010.10x = 2,659,515.15 × 493,615.10
  4. Step 4: Simplify right side
    1,773,010.10x = 1,312,776,836,718.76
  5. Step 5: Solve for x
    x = 1,312,776,836,718.76/1,773,010.10
  6. Step 6: Final answer
    x = 740,422.65

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Double scale
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Similar ratio
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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.