Home / 8,160,526.04-11,261,599.09-4,439,438.15

Finding the Fourth Proportional to 8,160,526.04, 11,261,599.09 and 4,439,438.15

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Solution

The fourth proportional to 8,160,526.04, 11,261,599.09 and 4,439,438.15 is: 6,126,464.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,160,526.04 : 11,261,599.09 = 4,439,438.15 : x
  2. Step 2: Convert to fraction form
    8,160,526.04/11,261,599.09 = 4,439,438.15/x
  3. Step 3: Cross multiply
    8,160,526.04x = 11,261,599.09 × 4,439,438.15
  4. Step 4: Simplify right side
    8,160,526.04x = 49,995,172,562,744.69
  5. Step 5: Solve for x
    x = 49,995,172,562,744.69/8,160,526.04
  6. Step 6: Final answer
    x = 6,126,464.44

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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.