Home / 3,008,055.09-4,151,646.72-1,785,035.01

Finding the Fourth Proportional to 3,008,055.09, 4,151,646.72 and 1,785,035.01

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Solution

The fourth proportional to 3,008,055.09, 4,151,646.72 and 1,785,035.01 is: 2,463,663.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,055.09 : 4,151,646.72 = 1,785,035.01 : x
  2. Step 2: Convert to fraction form
    3,008,055.09/4,151,646.72 = 1,785,035.01/x
  3. Step 3: Cross multiply
    3,008,055.09x = 4,151,646.72 × 1,785,035.01
  4. Step 4: Simplify right side
    3,008,055.09x = 7,410,834,744,351.67
  5. Step 5: Solve for x
    x = 7,410,834,744,351.67/3,008,055.09
  6. Step 6: Final answer
    x = 2,463,663.24

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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.