Home / 3,330,749.36-4,988,557.01-2,606,577.96

Finding the Fourth Proportional to 3,330,749.36, 4,988,557.01 and 2,606,577.96

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Solution

The fourth proportional to 3,330,749.36, 4,988,557.01 and 2,606,577.96 is: 3,903,945.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,749.36 : 4,988,557.01 = 2,606,577.96 : x
  2. Step 2: Convert to fraction form
    3,330,749.36/4,988,557.01 = 2,606,577.96/x
  3. Step 3: Cross multiply
    3,330,749.36x = 4,988,557.01 × 2,606,577.96
  4. Step 4: Simplify right side
    3,330,749.36x = 13,003,062,736,970.40
  5. Step 5: Solve for x
    x = 13,003,062,736,970.40/3,330,749.36
  6. Step 6: Final answer
    x = 3,903,945.13

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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.