Home / 1,586,284.35-2,376,539.65-1,416,223.23

Finding the Fourth Proportional to 1,586,284.35, 2,376,539.65 and 1,416,223.23

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Solution

The fourth proportional to 1,586,284.35, 2,376,539.65 and 1,416,223.23 is: 2,121,757.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,586,284.35 : 2,376,539.65 = 1,416,223.23 : x
  2. Step 2: Convert to fraction form
    1,586,284.35/2,376,539.65 = 1,416,223.23/x
  3. Step 3: Cross multiply
    1,586,284.35x = 2,376,539.65 × 1,416,223.23
  4. Step 4: Simplify right side
    1,586,284.35x = 3,365,710,659,346.07
  5. Step 5: Solve for x
    x = 3,365,710,659,346.07/1,586,284.35
  6. Step 6: Final answer
    x = 2,121,757.46

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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.