Home / 907,058.44-1,360,784.48-275,955.85

Finding the Fourth Proportional to 907,058.44, 1,360,784.48 and 275,955.85

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Solution

The fourth proportional to 907,058.44, 1,360,784.48 and 275,955.85 is: 413,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,058.44 : 1,360,784.48 = 275,955.85 : x
  2. Step 2: Convert to fraction form
    907,058.44/1,360,784.48 = 275,955.85/x
  3. Step 3: Cross multiply
    907,058.44x = 1,360,784.48 × 275,955.85
  4. Step 4: Simplify right side
    907,058.44x = 375,516,435,133.14
  5. Step 5: Solve for x
    x = 375,516,435,133.14/907,058.44
  6. Step 6: Final answer
    x = 413,993.65

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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.