Home / 1,294,071.58-1,785,825.89-750,529.68

Finding the Fourth Proportional to 1,294,071.58, 1,785,825.89 and 750,529.68

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Solution

The fourth proportional to 1,294,071.58, 1,785,825.89 and 750,529.68 is: 1,035,735.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,071.58 : 1,785,825.89 = 750,529.68 : x
  2. Step 2: Convert to fraction form
    1,294,071.58/1,785,825.89 = 750,529.68/x
  3. Step 3: Cross multiply
    1,294,071.58x = 1,785,825.89 × 750,529.68
  4. Step 4: Simplify right side
    1,294,071.58x = 1,340,315,333,757.42
  5. Step 5: Solve for x
    x = 1,340,315,333,757.42/1,294,071.58
  6. Step 6: Final answer
    x = 1,035,735.08

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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.