Home / 4,742,081.92-6,544,231.48-2,906,185.53

Finding the Fourth Proportional to 4,742,081.92, 6,544,231.48 and 2,906,185.53

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Solution

The fourth proportional to 4,742,081.92, 6,544,231.48 and 2,906,185.53 is: 4,010,633.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,081.92 : 6,544,231.48 = 2,906,185.53 : x
  2. Step 2: Convert to fraction form
    4,742,081.92/6,544,231.48 = 2,906,185.53/x
  3. Step 3: Cross multiply
    4,742,081.92x = 6,544,231.48 × 2,906,185.53
  4. Step 4: Simplify right side
    4,742,081.92x = 19,018,750,860,320.09
  5. Step 5: Solve for x
    x = 19,018,750,860,320.09/4,742,081.92
  6. Step 6: Final answer
    x = 4,010,633.13

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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.