Home / 7,593,164.08-10,478,559.60-4,286,154.55

Finding the Fourth Proportional to 7,593,164.08, 10,478,559.60 and 4,286,154.55

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Solution

The fourth proportional to 7,593,164.08, 10,478,559.60 and 4,286,154.55 is: 5,914,889.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593,164.08 : 10,478,559.60 = 4,286,154.55 : x
  2. Step 2: Convert to fraction form
    7,593,164.08/10,478,559.60 = 4,286,154.55/x
  3. Step 3: Cross multiply
    7,593,164.08x = 10,478,559.60 × 4,286,154.55
  4. Step 4: Simplify right side
    7,593,164.08x = 44,912,725,906,986.18
  5. Step 5: Solve for x
    x = 44,912,725,906,986.18/7,593,164.08
  6. Step 6: Final answer
    x = 5,914,889.42

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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.