Home / 1,363,339.26-2,045,014.02-416,706.30

Finding the Fourth Proportional to 1,363,339.26, 2,045,014.02 and 416,706.30

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Solution

The fourth proportional to 1,363,339.26, 2,045,014.02 and 416,706.30 is: 625,061.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,339.26 : 2,045,014.02 = 416,706.30 : x
  2. Step 2: Convert to fraction form
    1,363,339.26/2,045,014.02 = 416,706.30/x
  3. Step 3: Cross multiply
    1,363,339.26x = 2,045,014.02 × 416,706.30
  4. Step 4: Simplify right side
    1,363,339.26x = 852,170,225,722.33
  5. Step 5: Solve for x
    x = 852,170,225,722.33/1,363,339.26
  6. Step 6: Final answer
    x = 625,061.02

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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.