Home / 3,779,077.51-5,658,734.19-2,069,664.24

Finding the Fourth Proportional to 3,779,077.51, 5,658,734.19 and 2,069,664.24

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Solution

The fourth proportional to 3,779,077.51, 5,658,734.19 and 2,069,664.24 is: 3,099,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,077.51 : 5,658,734.19 = 2,069,664.24 : x
  2. Step 2: Convert to fraction form
    3,779,077.51/5,658,734.19 = 2,069,664.24/x
  3. Step 3: Cross multiply
    3,779,077.51x = 5,658,734.19 × 2,069,664.24
  4. Step 4: Simplify right side
    3,779,077.51x = 11,711,679,796,708.37
  5. Step 5: Solve for x
    x = 11,711,679,796,708.37/3,779,077.51
  6. Step 6: Final answer
    x = 3,099,084.30

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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.