Home / 1,041,704.55-1,562,668.91-331,566.51

Finding the Fourth Proportional to 1,041,704.55, 1,562,668.91 and 331,566.51

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Solution

The fourth proportional to 1,041,704.55, 1,562,668.91 and 331,566.51 is: 497,385.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,704.55 : 1,562,668.91 = 331,566.51 : x
  2. Step 2: Convert to fraction form
    1,041,704.55/1,562,668.91 = 331,566.51/x
  3. Step 3: Cross multiply
    1,041,704.55x = 1,562,668.91 × 331,566.51
  4. Step 4: Simplify right side
    1,041,704.55x = 518,128,682,219.75
  5. Step 5: Solve for x
    x = 518,128,682,219.75/1,041,704.55
  6. Step 6: Final answer
    x = 497,385.45

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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.