Home / 7,926,933.88-10,938,802.67-4,489,199.52

Finding the Fourth Proportional to 7,926,933.88, 10,938,802.67 and 4,489,199.52

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Solution

The fourth proportional to 7,926,933.88, 10,938,802.67 and 4,489,199.52 is: 6,194,888.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,933.88 : 10,938,802.67 = 4,489,199.52 : x
  2. Step 2: Convert to fraction form
    7,926,933.88/10,938,802.67 = 4,489,199.52/x
  3. Step 3: Cross multiply
    7,926,933.88x = 10,938,802.67 × 4,489,199.52
  4. Step 4: Simplify right side
    7,926,933.88x = 49,106,467,618,398.70
  5. Step 5: Solve for x
    x = 49,106,467,618,398.70/7,926,933.88
  6. Step 6: Final answer
    x = 6,194,888.01

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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.