Home / 6,190,435.48-9,282,492.33-3,636,638.32

Finding the Fourth Proportional to 6,190,435.48, 9,282,492.33 and 3,636,638.32

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Solution

The fourth proportional to 6,190,435.48, 9,282,492.33 and 3,636,638.32 is: 5,453,100.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,435.48 : 9,282,492.33 = 3,636,638.32 : x
  2. Step 2: Convert to fraction form
    6,190,435.48/9,282,492.33 = 3,636,638.32/x
  3. Step 3: Cross multiply
    6,190,435.48x = 9,282,492.33 × 3,636,638.32
  4. Step 4: Simplify right side
    6,190,435.48x = 33,757,067,312,384.09
  5. Step 5: Solve for x
    x = 33,757,067,312,384.09/6,190,435.48
  6. Step 6: Final answer
    x = 5,453,100.58

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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.