Home / 1,332,020.48-1,838,051.00-983,346.33

Finding the Fourth Proportional to 1,332,020.48, 1,838,051.00 and 983,346.33

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Solution

The fourth proportional to 1,332,020.48, 1,838,051.00 and 983,346.33 is: 1,356,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,020.48 : 1,838,051.00 = 983,346.33 : x
  2. Step 2: Convert to fraction form
    1,332,020.48/1,838,051.00 = 983,346.33/x
  3. Step 3: Cross multiply
    1,332,020.48x = 1,838,051.00 × 983,346.33
  4. Step 4: Simplify right side
    1,332,020.48x = 1,807,440,700,286.10
  5. Step 5: Solve for x
    x = 1,807,440,700,286.10/1,332,020.48
  6. Step 6: Final answer
    x = 1,356,916.60

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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.