Home / 1,707,055.94-2,355,739.73-972,010.81

Finding the Fourth Proportional to 1,707,055.94, 2,355,739.73 and 972,010.81

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Solution

The fourth proportional to 1,707,055.94, 2,355,739.73 and 972,010.81 is: 1,341,376.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,055.94 : 2,355,739.73 = 972,010.81 : x
  2. Step 2: Convert to fraction form
    1,707,055.94/2,355,739.73 = 972,010.81/x
  3. Step 3: Cross multiply
    1,707,055.94x = 2,355,739.73 × 972,010.81
  4. Step 4: Simplify right side
    1,707,055.94x = 2,289,804,472,357.08
  5. Step 5: Solve for x
    x = 2,289,804,472,357.08/1,707,055.94
  6. Step 6: Final answer
    x = 1,341,376.36

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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.