Home / 3,106,415.14-4,657,457.66-1,376,344.60

Finding the Fourth Proportional to 3,106,415.14, 4,657,457.66 and 1,376,344.60

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Solution

The fourth proportional to 3,106,415.14, 4,657,457.66 and 1,376,344.60 is: 2,063,557.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,415.14 : 4,657,457.66 = 1,376,344.60 : x
  2. Step 2: Convert to fraction form
    3,106,415.14/4,657,457.66 = 1,376,344.60/x
  3. Step 3: Cross multiply
    3,106,415.14x = 4,657,457.66 × 1,376,344.60
  4. Step 4: Simplify right side
    3,106,415.14x = 6,410,266,700,069.64
  5. Step 5: Solve for x
    x = 6,410,266,700,069.64/3,106,415.14
  6. Step 6: Final answer
    x = 2,063,557.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.