Home / 5,572,465.84-7,690,066.37-3,091,732.30

Finding the Fourth Proportional to 5,572,465.84, 7,690,066.37 and 3,091,732.30

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Solution

The fourth proportional to 5,572,465.84, 7,690,066.37 and 3,091,732.30 is: 4,266,625.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,572,465.84 : 7,690,066.37 = 3,091,732.30 : x
  2. Step 2: Convert to fraction form
    5,572,465.84/7,690,066.37 = 3,091,732.30/x
  3. Step 3: Cross multiply
    5,572,465.84x = 7,690,066.37 × 3,091,732.30
  4. Step 4: Simplify right side
    5,572,465.84x = 23,775,626,569,814.09
  5. Step 5: Solve for x
    x = 23,775,626,569,814.09/5,572,465.84
  6. Step 6: Final answer
    x = 4,266,625.81

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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.