Home / 1,024,108.52-1,536,161.06-424,669.64

Finding the Fourth Proportional to 1,024,108.52, 1,536,161.06 and 424,669.64

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Solution

The fourth proportional to 1,024,108.52, 1,536,161.06 and 424,669.64 is: 637,003.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,108.52 : 1,536,161.06 = 424,669.64 : x
  2. Step 2: Convert to fraction form
    1,024,108.52/1,536,161.06 = 424,669.64/x
  3. Step 3: Cross multiply
    1,024,108.52x = 1,536,161.06 × 424,669.64
  4. Step 4: Simplify right side
    1,024,108.52x = 652,360,964,332.22
  5. Step 5: Solve for x
    x = 652,360,964,332.22/1,024,108.52
  6. Step 6: Final answer
    x = 637,003.75

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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.