Home / 9,288,620.84-13,927,412.28-3,531,775.43

Finding the Fourth Proportional to 9,288,620.84, 13,927,412.28 and 3,531,775.43

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Solution

The fourth proportional to 9,288,620.84, 13,927,412.28 and 3,531,775.43 is: 5,295,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,620.84 : 13,927,412.28 = 3,531,775.43 : x
  2. Step 2: Convert to fraction form
    9,288,620.84/13,927,412.28 = 3,531,775.43/x
  3. Step 3: Cross multiply
    9,288,620.84x = 13,927,412.28 × 3,531,775.43
  4. Step 4: Simplify right side
    9,288,620.84x = 49,188,492,424,347.21
  5. Step 5: Solve for x
    x = 49,188,492,424,347.21/9,288,620.84
  6. Step 6: Final answer
    x = 5,295,564.68

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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.