Home / 10,874,124-15,006,308.40-6,045,228

Finding the Fourth Proportional to 10,874,124, 15,006,308.40 and 6,045,228

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Solution

The fourth proportional to 10,874,124, 15,006,308.40 and 6,045,228 is: 8,342,424.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,874,124 : 15,006,308.40 = 6,045,228 : x
  2. Step 2: Convert to fraction form
    10,874,124/15,006,308.40 = 6,045,228/x
  3. Step 3: Cross multiply
    10,874,124x = 15,006,308.40 × 6,045,228
  4. Step 4: Simplify right side
    10,874,124x = 90,716,555,716,315.20
  5. Step 5: Solve for x
    x = 90,716,555,716,315.20/10,874,124
  6. Step 6: Final answer
    x = 8,342,424.25

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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.