Home / 2,005,036.47-3,007,504.75-585,104.85

Finding the Fourth Proportional to 2,005,036.47, 3,007,504.75 and 585,104.85

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Solution

The fourth proportional to 2,005,036.47, 3,007,504.75 and 585,104.85 is: 877,642.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,036.47 : 3,007,504.75 = 585,104.85 : x
  2. Step 2: Convert to fraction form
    2,005,036.47/3,007,504.75 = 585,104.85/x
  3. Step 3: Cross multiply
    2,005,036.47x = 3,007,504.75 × 585,104.85
  4. Step 4: Simplify right side
    2,005,036.47x = 1,759,705,615,623.04
  5. Step 5: Solve for x
    x = 1,759,705,615,623.04/2,005,036.47
  6. Step 6: Final answer
    x = 877,642.70

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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.