Home / 7,522,954.76-10,381,801.12-4,259,683.46

Finding the Fourth Proportional to 7,522,954.76, 10,381,801.12 and 4,259,683.46

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Solution

The fourth proportional to 7,522,954.76, 10,381,801.12 and 4,259,683.46 is: 5,878,433.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522,954.76 : 10,381,801.12 = 4,259,683.46 : x
  2. Step 2: Convert to fraction form
    7,522,954.76/10,381,801.12 = 4,259,683.46/x
  3. Step 3: Cross multiply
    7,522,954.76x = 10,381,801.12 × 4,259,683.46
  4. Step 4: Simplify right side
    7,522,954.76x = 44,223,186,515,873.47
  5. Step 5: Solve for x
    x = 44,223,186,515,873.47/7,522,954.76
  6. Step 6: Final answer
    x = 5,878,433.13

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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.