Home / 1,848,994.02-2,551,865.04-1,064,043.72

Finding the Fourth Proportional to 1,848,994.02, 2,551,865.04 and 1,064,043.72

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Solution

The fourth proportional to 1,848,994.02, 2,551,865.04 and 1,064,043.72 is: 1,468,526.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,994.02 : 2,551,865.04 = 1,064,043.72 : x
  2. Step 2: Convert to fraction form
    1,848,994.02/2,551,865.04 = 1,064,043.72/x
  3. Step 3: Cross multiply
    1,848,994.02x = 2,551,865.04 × 1,064,043.72
  4. Step 4: Simplify right side
    1,848,994.02x = 2,715,295,970,099.55
  5. Step 5: Solve for x
    x = 2,715,295,970,099.55/1,848,994.02
  6. Step 6: Final answer
    x = 1,468,526.10

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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.