Home / 7,518,953.90-10,374,377.46-4,255,768.19

Finding the Fourth Proportional to 7,518,953.90, 10,374,377.46 and 4,255,768.19

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Solution

The fourth proportional to 7,518,953.90, 10,374,377.46 and 4,255,768.19 is: 5,871,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,518,953.90 : 10,374,377.46 = 4,255,768.19 : x
  2. Step 2: Convert to fraction form
    7,518,953.90/10,374,377.46 = 4,255,768.19/x
  3. Step 3: Cross multiply
    7,518,953.90x = 10,374,377.46 × 4,255,768.19
  4. Step 4: Simplify right side
    7,518,953.90x = 44,150,945,585,321.01
  5. Step 5: Solve for x
    x = 44,150,945,585,321.01/7,518,953.90
  6. Step 6: Final answer
    x = 5,871,953.22

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Double scale
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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.