Home / 739,498.87-1,106,329.72-560,101.08

Finding the Fourth Proportional to 739,498.87, 1,106,329.72 and 560,101.08

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Solution

The fourth proportional to 739,498.87, 1,106,329.72 and 560,101.08 is: 837,941.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,498.87 : 1,106,329.72 = 560,101.08 : x
  2. Step 2: Convert to fraction form
    739,498.87/1,106,329.72 = 560,101.08/x
  3. Step 3: Cross multiply
    739,498.87x = 1,106,329.72 × 560,101.08
  4. Step 4: Simplify right side
    739,498.87x = 619,656,470,658.03
  5. Step 5: Solve for x
    x = 619,656,470,658.03/739,498.87
  6. Step 6: Final answer
    x = 837,941.07

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1.5x scale

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.