Home / 7,585,805.28-10,467,551.52-4,488,423.60

Finding the Fourth Proportional to 7,585,805.28, 10,467,551.52 and 4,488,423.60

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Solution

The fourth proportional to 7,585,805.28, 10,467,551.52 and 4,488,423.60 is: 6,193,515.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,805.28 : 10,467,551.52 = 4,488,423.60 : x
  2. Step 2: Convert to fraction form
    7,585,805.28/10,467,551.52 = 4,488,423.60/x
  3. Step 3: Cross multiply
    7,585,805.28x = 10,467,551.52 × 4,488,423.60
  4. Step 4: Simplify right side
    7,585,805.28x = 46,982,805,276,583.87
  5. Step 5: Solve for x
    x = 46,982,805,276,583.87/7,585,805.28
  6. Step 6: Final answer
    x = 6,193,515.86

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.