Home / 5,676,929.55-8,516,698.32-1,633,450.86

Finding the Fourth Proportional to 5,676,929.55, 8,516,698.32 and 1,633,450.86

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Solution

The fourth proportional to 5,676,929.55, 8,516,698.32 and 1,633,450.86 is: 2,450,551.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,929.55 : 8,516,698.32 = 1,633,450.86 : x
  2. Step 2: Convert to fraction form
    5,676,929.55/8,516,698.32 = 1,633,450.86/x
  3. Step 3: Cross multiply
    5,676,929.55x = 8,516,698.32 × 1,633,450.86
  4. Step 4: Simplify right side
    5,676,929.55x = 13,911,608,201,290.00
  5. Step 5: Solve for x
    x = 13,911,608,201,290.00/5,676,929.55
  6. Step 6: Final answer
    x = 2,450,551.50

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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.