Home / 1,948,045.73-2,922,699.32-937,036.13

Finding the Fourth Proportional to 1,948,045.73, 2,922,699.32 and 937,036.13

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Solution

The fourth proportional to 1,948,045.73, 2,922,699.32 and 937,036.13 is: 1,405,857.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,045.73 : 2,922,699.32 = 937,036.13 : x
  2. Step 2: Convert to fraction form
    1,948,045.73/2,922,699.32 = 937,036.13/x
  3. Step 3: Cross multiply
    1,948,045.73x = 2,922,699.32 × 937,036.13
  4. Step 4: Simplify right side
    1,948,045.73x = 2,738,674,840,667.75
  5. Step 5: Solve for x
    x = 2,738,674,840,667.75/1,948,045.73
  6. Step 6: Final answer
    x = 1,405,857.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.