Home / 1,047,021.77-1,570,470.08-373,067.35

Finding the Fourth Proportional to 1,047,021.77, 1,570,470.08 and 373,067.35

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Solution

The fourth proportional to 1,047,021.77, 1,570,470.08 and 373,067.35 is: 559,578.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,021.77 : 1,570,470.08 = 373,067.35 : x
  2. Step 2: Convert to fraction form
    1,047,021.77/1,570,470.08 = 373,067.35/x
  3. Step 3: Cross multiply
    1,047,021.77x = 1,570,470.08 × 373,067.35
  4. Step 4: Simplify right side
    1,047,021.77x = 585,891,110,999.89
  5. Step 5: Solve for x
    x = 585,891,110,999.89/1,047,021.77
  6. Step 6: Final answer
    x = 559,578.73

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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.