Home / 3,501,415.74-4,831,990.55-1,973,522.87

Finding the Fourth Proportional to 3,501,415.74, 4,831,990.55 and 1,973,522.87

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Solution

The fourth proportional to 3,501,415.74, 4,831,990.55 and 1,973,522.87 is: 2,723,482.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,415.74 : 4,831,990.55 = 1,973,522.87 : x
  2. Step 2: Convert to fraction form
    3,501,415.74/4,831,990.55 = 1,973,522.87/x
  3. Step 3: Cross multiply
    3,501,415.74x = 4,831,990.55 × 1,973,522.87
  4. Step 4: Simplify right side
    3,501,415.74x = 9,536,043,824,021.31
  5. Step 5: Solve for x
    x = 9,536,043,824,021.31/3,501,415.74
  6. Step 6: Final answer
    x = 2,723,482.31

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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.