Home / 1,834,320.52-2,531,362.28-1,029,504.52

Finding the Fourth Proportional to 1,834,320.52, 2,531,362.28 and 1,029,504.52

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Solution

The fourth proportional to 1,834,320.52, 2,531,362.28 and 1,029,504.52 is: 1,420,716.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,320.52 : 2,531,362.28 = 1,029,504.52 : x
  2. Step 2: Convert to fraction form
    1,834,320.52/2,531,362.28 = 1,029,504.52/x
  3. Step 3: Cross multiply
    1,834,320.52x = 2,531,362.28 × 1,029,504.52
  4. Step 4: Simplify right side
    1,834,320.52x = 2,606,048,909,017.51
  5. Step 5: Solve for x
    x = 2,606,048,909,017.51/1,834,320.52
  6. Step 6: Final answer
    x = 1,420,716.22

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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.