Home / 1,796,670.36-2,692,762.77-898,369.02

Finding the Fourth Proportional to 1,796,670.36, 2,692,762.77 and 898,369.02

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Solution

The fourth proportional to 1,796,670.36, 2,692,762.77 and 898,369.02 is: 1,346,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,670.36 : 2,692,762.77 = 898,369.02 : x
  2. Step 2: Convert to fraction form
    1,796,670.36/2,692,762.77 = 898,369.02/x
  3. Step 3: Cross multiply
    1,796,670.36x = 2,692,762.77 × 898,369.02
  4. Step 4: Simplify right side
    1,796,670.36x = 2,419,094,650,777.39
  5. Step 5: Solve for x
    x = 2,419,094,650,777.39/1,796,670.36
  6. Step 6: Final answer
    x = 1,346,432.10

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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.