Home / 1,586,535.44-2,380,748.70-575,736.28

Finding the Fourth Proportional to 1,586,535.44, 2,380,748.70 and 575,736.28

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Solution

The fourth proportional to 1,586,535.44, 2,380,748.70 and 575,736.28 is: 863,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,535.44 : 2,380,748.70 = 575,736.28 : x
  2. Step 2: Convert to fraction form
    1,586,535.44/2,380,748.70 = 575,736.28/x
  3. Step 3: Cross multiply
    1,586,535.44x = 2,380,748.70 × 575,736.28
  4. Step 4: Simplify right side
    1,586,535.44x = 1,370,683,400,152.84
  5. Step 5: Solve for x
    x = 1,370,683,400,152.84/1,586,535.44
  6. Step 6: Final answer
    x = 863,947.55

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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.