Home / 9,072,408.70-13,608,613.10-6,238,056.70

Finding the Fourth Proportional to 9,072,408.70, 13,608,613.10 and 6,238,056.70

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Solution

The fourth proportional to 9,072,408.70, 13,608,613.10 and 6,238,056.70 is: 9,357,085.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,408.70 : 13,608,613.10 = 6,238,056.70 : x
  2. Step 2: Convert to fraction form
    9,072,408.70/13,608,613.10 = 6,238,056.70/x
  3. Step 3: Cross multiply
    9,072,408.70x = 13,608,613.10 × 6,238,056.70
  4. Step 4: Simplify right side
    9,072,408.70x = 84,891,300,126,162.77
  5. Step 5: Solve for x
    x = 84,891,300,126,162.77/9,072,408.70
  6. Step 6: Final answer
    x = 9,357,085.08

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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.