Home / 7,350,376.39-11,019,606.22-3,303,901.51

Finding the Fourth Proportional to 7,350,376.39, 11,019,606.22 and 3,303,901.51

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Solution

The fourth proportional to 7,350,376.39, 11,019,606.22 and 3,303,901.51 is: 4,953,174.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350,376.39 : 11,019,606.22 = 3,303,901.51 : x
  2. Step 2: Convert to fraction form
    7,350,376.39/11,019,606.22 = 3,303,901.51/x
  3. Step 3: Cross multiply
    7,350,376.39x = 11,019,606.22 × 3,303,901.51
  4. Step 4: Simplify right side
    7,350,376.39x = 36,407,693,606,444.25
  5. Step 5: Solve for x
    x = 36,407,693,606,444.25/7,350,376.39
  6. Step 6: Final answer
    x = 4,953,174.05

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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.