Home / 907,058.28-1,360,784.25-275,955.69

Finding the Fourth Proportional to 907,058.28, 1,360,784.25 and 275,955.69

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Solution

The fourth proportional to 907,058.28, 1,360,784.25 and 275,955.69 is: 413,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,058.28 : 1,360,784.25 = 275,955.69 : x
  2. Step 2: Convert to fraction form
    907,058.28/1,360,784.25 = 275,955.69/x
  3. Step 3: Cross multiply
    907,058.28x = 1,360,784.25 × 275,955.69
  4. Step 4: Simplify right side
    907,058.28x = 375,516,155,270.10
  5. Step 5: Solve for x
    x = 375,516,155,270.10/907,058.28
  6. Step 6: Final answer
    x = 413,993.42

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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.