Home / 952,606.98-1,428,550.56-383,795.28

Finding the Fourth Proportional to 952,606.98, 1,428,550.56 and 383,795.28

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Solution

The fourth proportional to 952,606.98, 1,428,550.56 and 383,795.28 is: 575,547.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,606.98 : 1,428,550.56 = 383,795.28 : x
  2. Step 2: Convert to fraction form
    952,606.98/1,428,550.56 = 383,795.28/x
  3. Step 3: Cross multiply
    952,606.98x = 1,428,550.56 × 383,795.28
  4. Step 4: Simplify right side
    952,606.98x = 548,270,962,169.36
  5. Step 5: Solve for x
    x = 548,270,962,169.36/952,606.98
  6. Step 6: Final answer
    x = 575,547.92

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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.