Home / 5,368,557.69-8,066,288.70-5,045,707.26

Finding the Fourth Proportional to 5,368,557.69, 8,066,288.70 and 5,045,707.26

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Solution

The fourth proportional to 5,368,557.69, 8,066,288.70 and 5,045,707.26 is: 7,581,204.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,557.69 : 8,066,288.70 = 5,045,707.26 : x
  2. Step 2: Convert to fraction form
    5,368,557.69/8,066,288.70 = 5,045,707.26/x
  3. Step 3: Cross multiply
    5,368,557.69x = 8,066,288.70 × 5,045,707.26
  4. Step 4: Simplify right side
    5,368,557.69x = 40,700,131,454,845.96
  5. Step 5: Solve for x
    x = 40,700,131,454,845.96/5,368,557.69
  6. Step 6: Final answer
    x = 7,581,204.08

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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.