Home / 4,619,423.53-6,374,845.71-2,554,578.82

Finding the Fourth Proportional to 4,619,423.53, 6,374,845.71 and 2,554,578.82

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Solution

The fourth proportional to 4,619,423.53, 6,374,845.71 and 2,554,578.82 is: 3,525,341.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619,423.53 : 6,374,845.71 = 2,554,578.82 : x
  2. Step 2: Convert to fraction form
    4,619,423.53/6,374,845.71 = 2,554,578.82/x
  3. Step 3: Cross multiply
    4,619,423.53x = 6,374,845.71 × 2,554,578.82
  4. Step 4: Simplify right side
    4,619,423.53x = 16,285,045,831,533.86
  5. Step 5: Solve for x
    x = 16,285,045,831,533.86/4,619,423.53
  6. Step 6: Final answer
    x = 3,525,341.58

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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.