Home / 8,650,584.51-11,937,329.75-4,782,850.58

Finding the Fourth Proportional to 8,650,584.51, 11,937,329.75 and 4,782,850.58

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Solution

The fourth proportional to 8,650,584.51, 11,937,329.75 and 4,782,850.58 is: 6,600,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,650,584.51 : 11,937,329.75 = 4,782,850.58 : x
  2. Step 2: Convert to fraction form
    8,650,584.51/11,937,329.75 = 4,782,850.58/x
  3. Step 3: Cross multiply
    8,650,584.51x = 11,937,329.75 × 4,782,850.58
  4. Step 4: Simplify right side
    8,650,584.51x = 57,094,464,470,709.23
  5. Step 5: Solve for x
    x = 57,094,464,470,709.23/8,650,584.51
  6. Step 6: Final answer
    x = 6,600,070.13

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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.