Home / 1,853,994-2,558,511.72-1,006,122

Finding the Fourth Proportional to 1,853,994, 2,558,511.72 and 1,006,122

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Solution

The fourth proportional to 1,853,994, 2,558,511.72 and 1,006,122 is: 1,388,448.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,994 : 2,558,511.72 = 1,006,122 : x
  2. Step 2: Convert to fraction form
    1,853,994/2,558,511.72 = 1,006,122/x
  3. Step 3: Cross multiply
    1,853,994x = 2,558,511.72 × 1,006,122
  4. Step 4: Simplify right side
    1,853,994x = 2,574,174,928,749.84
  5. Step 5: Solve for x
    x = 2,574,174,928,749.84/1,853,994
  6. Step 6: Final answer
    x = 1,388,448.36

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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.