Home / 1,047,906.75-1,446,111.32-570,978.75

Finding the Fourth Proportional to 1,047,906.75, 1,446,111.32 and 570,978.75

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Solution

The fourth proportional to 1,047,906.75, 1,446,111.32 and 570,978.75 is: 787,950.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,906.75 : 1,446,111.32 = 570,978.75 : x
  2. Step 2: Convert to fraction form
    1,047,906.75/1,446,111.32 = 570,978.75/x
  3. Step 3: Cross multiply
    1,047,906.75x = 1,446,111.32 × 570,978.75
  4. Step 4: Simplify right side
    1,047,906.75x = 825,698,833,854.45
  5. Step 5: Solve for x
    x = 825,698,833,854.45/1,047,906.75
  6. Step 6: Final answer
    x = 787,950.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.