Home / 5,361,295.80-8,041,166.10-1,574,383.80

Finding the Fourth Proportional to 5,361,295.80, 8,041,166.10 and 1,574,383.80

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Solution

The fourth proportional to 5,361,295.80, 8,041,166.10 and 1,574,383.80 is: 2,361,347.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361,295.80 : 8,041,166.10 = 1,574,383.80 : x
  2. Step 2: Convert to fraction form
    5,361,295.80/8,041,166.10 = 1,574,383.80/x
  3. Step 3: Cross multiply
    5,361,295.80x = 8,041,166.10 × 1,574,383.80
  4. Step 4: Simplify right side
    5,361,295.80x = 12,659,881,640,949.18
  5. Step 5: Solve for x
    x = 12,659,881,640,949.18/5,361,295.80
  6. Step 6: Final answer
    x = 2,361,347.35

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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.