Home / 4,782,751.04-6,600,153.12-2,636,575.04

Finding the Fourth Proportional to 4,782,751.04, 6,600,153.12 and 2,636,575.04

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Solution

The fourth proportional to 4,782,751.04, 6,600,153.12 and 2,636,575.04 is: 3,638,449.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,751.04 : 6,600,153.12 = 2,636,575.04 : x
  2. Step 2: Convert to fraction form
    4,782,751.04/6,600,153.12 = 2,636,575.04/x
  3. Step 3: Cross multiply
    4,782,751.04x = 6,600,153.12 × 2,636,575.04
  4. Step 4: Simplify right side
    4,782,751.04x = 17,401,798,976,370.12
  5. Step 5: Solve for x
    x = 17,401,798,976,370.12/4,782,751.04
  6. Step 6: Final answer
    x = 3,638,449.68

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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.