Home / 5,543,030.94-8,263,308.96-5,455,675.32

Finding the Fourth Proportional to 5,543,030.94, 8,263,308.96 and 5,455,675.32

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Solution

The fourth proportional to 5,543,030.94, 8,263,308.96 and 5,455,675.32 is: 8,133,083.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,030.94 : 8,263,308.96 = 5,455,675.32 : x
  2. Step 2: Convert to fraction form
    5,543,030.94/8,263,308.96 = 5,455,675.32/x
  3. Step 3: Cross multiply
    5,543,030.94x = 8,263,308.96 × 5,455,675.32
  4. Step 4: Simplify right side
    5,543,030.94x = 45,081,930,754,606.87
  5. Step 5: Solve for x
    x = 45,081,930,754,606.87/5,543,030.94
  6. Step 6: Final answer
    x = 8,133,083.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.