Home / 5,346,798.90-8,022,166.65-1,752,683.10

Finding the Fourth Proportional to 5,346,798.90, 8,022,166.65 and 1,752,683.10

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Solution

The fourth proportional to 5,346,798.90, 8,022,166.65 and 1,752,683.10 is: 2,629,669.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,798.90 : 8,022,166.65 = 1,752,683.10 : x
  2. Step 2: Convert to fraction form
    5,346,798.90/8,022,166.65 = 1,752,683.10/x
  3. Step 3: Cross multiply
    5,346,798.90x = 8,022,166.65 × 1,752,683.10
  4. Step 4: Simplify right side
    5,346,798.90x = 14,060,315,912,838.62
  5. Step 5: Solve for x
    x = 14,060,315,912,838.62/5,346,798.90
  6. Step 6: Final answer
    x = 2,629,669.86

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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.