Home / 1,060,879.93-1,464,047.13-577,477.60

Finding the Fourth Proportional to 1,060,879.93, 1,464,047.13 and 577,477.60

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Solution

The fourth proportional to 1,060,879.93, 1,464,047.13 and 577,477.60 is: 796,936.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,879.93 : 1,464,047.13 = 577,477.60 : x
  2. Step 2: Convert to fraction form
    1,060,879.93/1,464,047.13 = 577,477.60/x
  3. Step 3: Cross multiply
    1,060,879.93x = 1,464,047.13 × 577,477.60
  4. Step 4: Simplify right side
    1,060,879.93x = 845,454,422,919.29
  5. Step 5: Solve for x
    x = 845,454,422,919.29/1,060,879.93
  6. Step 6: Final answer
    x = 796,936.96

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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.