Home / 8,535,975.84-12,789,748.08-6,006,316.56

Finding the Fourth Proportional to 8,535,975.84, 12,789,748.08 and 6,006,316.56

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Solution

The fourth proportional to 8,535,975.84, 12,789,748.08 and 6,006,316.56 is: 8,999,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,535,975.84 : 12,789,748.08 = 6,006,316.56 : x
  2. Step 2: Convert to fraction form
    8,535,975.84/12,789,748.08 = 6,006,316.56/x
  3. Step 3: Cross multiply
    8,535,975.84x = 12,789,748.08 × 6,006,316.56
  4. Step 4: Simplify right side
    8,535,975.84x = 76,819,275,691,132.20
  5. Step 5: Solve for x
    x = 76,819,275,691,132.20/8,535,975.84
  6. Step 6: Final answer
    x = 8,999,472.01

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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.