Home / 6,712,457.56-9,263,107.82-3,656,606.20

Finding the Fourth Proportional to 6,712,457.56, 9,263,107.82 and 3,656,606.20

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Solution

The fourth proportional to 6,712,457.56, 9,263,107.82 and 3,656,606.20 is: 5,046,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,457.56 : 9,263,107.82 = 3,656,606.20 : x
  2. Step 2: Convert to fraction form
    6,712,457.56/9,263,107.82 = 3,656,606.20/x
  3. Step 3: Cross multiply
    6,712,457.56x = 9,263,107.82 × 3,656,606.20
  4. Step 4: Simplify right side
    6,712,457.56x = 33,871,537,485,880.49
  5. Step 5: Solve for x
    x = 33,871,537,485,880.49/6,712,457.56
  6. Step 6: Final answer
    x = 5,046,071.01

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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.