Home / 9,354,409.85-14,031,647.29-2,877,441.28

Finding the Fourth Proportional to 9,354,409.85, 14,031,647.29 and 2,877,441.28

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Solution

The fourth proportional to 9,354,409.85, 14,031,647.29 and 2,877,441.28 is: 4,316,171.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,409.85 : 14,031,647.29 = 2,877,441.28 : x
  2. Step 2: Convert to fraction form
    9,354,409.85/14,031,647.29 = 2,877,441.28/x
  3. Step 3: Cross multiply
    9,354,409.85x = 14,031,647.29 × 2,877,441.28
  4. Step 4: Simplify right side
    9,354,409.85x = 40,375,241,107,163.81
  5. Step 5: Solve for x
    x = 40,375,241,107,163.81/9,354,409.85
  6. Step 6: Final answer
    x = 4,316,171.92

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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.