Home / 1,606,879.69-2,217,332.48-962,283.31

Finding the Fourth Proportional to 1,606,879.69, 2,217,332.48 and 962,283.31

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Solution

The fourth proportional to 1,606,879.69, 2,217,332.48 and 962,283.31 is: 1,327,854.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,879.69 : 2,217,332.48 = 962,283.31 : x
  2. Step 2: Convert to fraction form
    1,606,879.69/2,217,332.48 = 962,283.31/x
  3. Step 3: Cross multiply
    1,606,879.69x = 2,217,332.48 × 962,283.31
  4. Step 4: Simplify right side
    1,606,879.69x = 2,133,702,027,870.16
  5. Step 5: Solve for x
    x = 2,133,702,027,870.16/1,606,879.69
  6. Step 6: Final answer
    x = 1,327,854.25

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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.