Home / 898,522.26-1,346,591.07-476,890.26

Finding the Fourth Proportional to 898,522.26, 1,346,591.07 and 476,890.26

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Solution

The fourth proportional to 898,522.26, 1,346,591.07 and 476,890.26 is: 714,702.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,522.26 : 1,346,591.07 = 476,890.26 : x
  2. Step 2: Convert to fraction form
    898,522.26/1,346,591.07 = 476,890.26/x
  3. Step 3: Cross multiply
    898,522.26x = 1,346,591.07 × 476,890.26
  4. Step 4: Simplify right side
    898,522.26x = 642,176,165,485.98
  5. Step 5: Solve for x
    x = 642,176,165,485.98/898,522.26
  6. Step 6: Final answer
    x = 714,702.57

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Double scale
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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.