Home / 3,301,164.48-4,953,172.08-1,785,914.72

Finding the Fourth Proportional to 3,301,164.48, 4,953,172.08 and 1,785,914.72

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Solution

The fourth proportional to 3,301,164.48, 4,953,172.08 and 1,785,914.72 is: 2,679,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,164.48 : 4,953,172.08 = 1,785,914.72 : x
  2. Step 2: Convert to fraction form
    3,301,164.48/4,953,172.08 = 1,785,914.72/x
  3. Step 3: Cross multiply
    3,301,164.48x = 4,953,172.08 × 1,785,914.72
  4. Step 4: Simplify right side
    3,301,164.48x = 8,845,942,928,365.02
  5. Step 5: Solve for x
    x = 8,845,942,928,365.02/3,301,164.48
  6. Step 6: Final answer
    x = 2,679,643.19

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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.