Home / 4,616,390.79-6,371,410.38-2,683,772.39

Finding the Fourth Proportional to 4,616,390.79, 6,371,410.38 and 2,683,772.39

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Solution

The fourth proportional to 4,616,390.79, 6,371,410.38 and 2,683,772.39 is: 3,704,065.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,390.79 : 6,371,410.38 = 2,683,772.39 : x
  2. Step 2: Convert to fraction form
    4,616,390.79/6,371,410.38 = 2,683,772.39/x
  3. Step 3: Cross multiply
    4,616,390.79x = 6,371,410.38 × 2,683,772.39
  4. Step 4: Simplify right side
    4,616,390.79x = 17,099,415,231,346.36
  5. Step 5: Solve for x
    x = 17,099,415,231,346.36/4,616,390.79
  6. Step 6: Final answer
    x = 3,704,065.80

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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.