Home / 8,537,150.28-11,781,946.06-5,441,063.58

Finding the Fourth Proportional to 8,537,150.28, 11,781,946.06 and 5,441,063.58

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Solution

The fourth proportional to 8,537,150.28, 11,781,946.06 and 5,441,063.58 is: 7,509,100.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,150.28 : 11,781,946.06 = 5,441,063.58 : x
  2. Step 2: Convert to fraction form
    8,537,150.28/11,781,946.06 = 5,441,063.58/x
  3. Step 3: Cross multiply
    8,537,150.28x = 11,781,946.06 × 5,441,063.58
  4. Step 4: Simplify right side
    8,537,150.28x = 64,106,317,624,442.69
  5. Step 5: Solve for x
    x = 64,106,317,624,442.69/8,537,150.28
  6. Step 6: Final answer
    x = 7,509,100.29

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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.