Home / 1,497,804.10-2,246,706.15-432,880.90

Finding the Fourth Proportional to 1,497,804.10, 2,246,706.15 and 432,880.90

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Solution

The fourth proportional to 1,497,804.10, 2,246,706.15 and 432,880.90 is: 649,321.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,804.10 : 2,246,706.15 = 432,880.90 : x
  2. Step 2: Convert to fraction form
    1,497,804.10/2,246,706.15 = 432,880.90/x
  3. Step 3: Cross multiply
    1,497,804.10x = 2,246,706.15 × 432,880.90
  4. Step 4: Simplify right side
    1,497,804.10x = 972,556,180,247.54
  5. Step 5: Solve for x
    x = 972,556,180,247.54/1,497,804.10
  6. Step 6: Final answer
    x = 649,321.35

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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.