Home / 907,539.04-1,361,464.08-276,335.20

Finding the Fourth Proportional to 907,539.04, 1,361,464.08 and 276,335.20

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Solution

The fourth proportional to 907,539.04, 1,361,464.08 and 276,335.20 is: 414,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,539.04 : 1,361,464.08 = 276,335.20 : x
  2. Step 2: Convert to fraction form
    907,539.04/1,361,464.08 = 276,335.20/x
  3. Step 3: Cross multiply
    907,539.04x = 1,361,464.08 × 276,335.20
  4. Step 4: Simplify right side
    907,539.04x = 376,220,448,839.62
  5. Step 5: Solve for x
    x = 376,220,448,839.62/907,539.04
  6. Step 6: Final answer
    x = 414,550.15

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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.