Home / 900,093.80-1,241,544.17-577,292.60

Finding the Fourth Proportional to 900,093.80, 1,241,544.17 and 577,292.60

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Solution

The fourth proportional to 900,093.80, 1,241,544.17 and 577,292.60 is: 796,288.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,093.80 : 1,241,544.17 = 577,292.60 : x
  2. Step 2: Convert to fraction form
    900,093.80/1,241,544.17 = 577,292.60/x
  3. Step 3: Cross multiply
    900,093.80x = 1,241,544.17 × 577,292.60
  4. Step 4: Simplify right side
    900,093.80x = 716,734,266,461.23
  5. Step 5: Solve for x
    x = 716,734,266,461.23/900,093.80
  6. Step 6: Final answer
    x = 796,288.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.