Home / 8,435,339.54-12,653,005.26-2,045,590.82

Finding the Fourth Proportional to 8,435,339.54, 12,653,005.26 and 2,045,590.82

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Solution

The fourth proportional to 8,435,339.54, 12,653,005.26 and 2,045,590.82 is: 3,068,385.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,435,339.54 : 12,653,005.26 = 2,045,590.82 : x
  2. Step 2: Convert to fraction form
    8,435,339.54/12,653,005.26 = 2,045,590.82/x
  3. Step 3: Cross multiply
    8,435,339.54x = 12,653,005.26 × 2,045,590.82
  4. Step 4: Simplify right side
    8,435,339.54x = 25,882,871,405,267.71
  5. Step 5: Solve for x
    x = 25,882,871,405,267.71/8,435,339.54
  6. Step 6: Final answer
    x = 3,068,385.25

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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.