Home / 1,033,945.50-1,551,029.49-434,967.60

Finding the Fourth Proportional to 1,033,945.50, 1,551,029.49 and 434,967.60

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Solution

The fourth proportional to 1,033,945.50, 1,551,029.49 and 434,967.60 is: 652,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,945.50 : 1,551,029.49 = 434,967.60 : x
  2. Step 2: Convert to fraction form
    1,033,945.50/1,551,029.49 = 434,967.60/x
  3. Step 3: Cross multiply
    1,033,945.50x = 1,551,029.49 × 434,967.60
  4. Step 4: Simplify right side
    1,033,945.50x = 674,647,574,794.52
  5. Step 5: Solve for x
    x = 674,647,574,794.52/1,033,945.50
  6. Step 6: Final answer
    x = 652,498.20

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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.