Home / 5,463,357.51-7,539,235.78-3,015,916.01

Finding the Fourth Proportional to 5,463,357.51, 7,539,235.78 and 3,015,916.01

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Solution

The fourth proportional to 5,463,357.51, 7,539,235.78 and 3,015,916.01 is: 4,161,855.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,357.51 : 7,539,235.78 = 3,015,916.01 : x
  2. Step 2: Convert to fraction form
    5,463,357.51/7,539,235.78 = 3,015,916.01/x
  3. Step 3: Cross multiply
    5,463,357.51x = 7,539,235.78 × 3,015,916.01
  4. Step 4: Simplify right side
    5,463,357.51x = 22,737,701,892,066.84
  5. Step 5: Solve for x
    x = 22,737,701,892,066.84/5,463,357.51
  6. Step 6: Final answer
    x = 4,161,855.02

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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.