Home / 1,610,324.39-2,222,252.26-922,006.81

Finding the Fourth Proportional to 1,610,324.39, 2,222,252.26 and 922,006.81

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Solution

The fourth proportional to 1,610,324.39, 2,222,252.26 and 922,006.81 is: 1,272,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,324.39 : 2,222,252.26 = 922,006.81 : x
  2. Step 2: Convert to fraction form
    1,610,324.39/2,222,252.26 = 922,006.81/x
  3. Step 3: Cross multiply
    1,610,324.39x = 2,222,252.26 × 922,006.81
  4. Step 4: Simplify right side
    1,610,324.39x = 2,048,931,710,416.81
  5. Step 5: Solve for x
    x = 2,048,931,710,416.81/1,610,324.39
  6. Step 6: Final answer
    x = 1,272,372.03

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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.