Home / 4,987,594.14-7,479,066.15-2,590,795.32

Finding the Fourth Proportional to 4,987,594.14, 7,479,066.15 and 2,590,795.32

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Solution

The fourth proportional to 4,987,594.14, 7,479,066.15 and 2,590,795.32 is: 3,884,985.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,594.14 : 7,479,066.15 = 2,590,795.32 : x
  2. Step 2: Convert to fraction form
    4,987,594.14/7,479,066.15 = 2,590,795.32/x
  3. Step 3: Cross multiply
    4,987,594.14x = 7,479,066.15 × 2,590,795.32
  4. Step 4: Simplify right side
    4,987,594.14x = 19,376,729,579,390.42
  5. Step 5: Solve for x
    x = 19,376,729,579,390.42/4,987,594.14
  6. Step 6: Final answer
    x = 3,884,985.23

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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.