Home / 1,041,722.25-1,562,739.38-377,029.77

Finding the Fourth Proportional to 1,041,722.25, 1,562,739.38 and 377,029.77

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Solution

The fourth proportional to 1,041,722.25, 1,562,739.38 and 377,029.77 is: 565,601.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,722.25 : 1,562,739.38 = 377,029.77 : x
  2. Step 2: Convert to fraction form
    1,041,722.25/1,562,739.38 = 377,029.77/x
  3. Step 3: Cross multiply
    1,041,722.25x = 1,562,739.38 × 377,029.77
  4. Step 4: Simplify right side
    1,041,722.25x = 589,199,269,011.34
  5. Step 5: Solve for x
    x = 589,199,269,011.34/1,041,722.25
  6. Step 6: Final answer
    x = 565,601.12

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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.