Home / 1,462,655.78-2,017,652.61-850,739.66

Finding the Fourth Proportional to 1,462,655.78, 2,017,652.61 and 850,739.66

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Solution

The fourth proportional to 1,462,655.78, 2,017,652.61 and 850,739.66 is: 1,173,548.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,655.78 : 2,017,652.61 = 850,739.66 : x
  2. Step 2: Convert to fraction form
    1,462,655.78/2,017,652.61 = 850,739.66/x
  3. Step 3: Cross multiply
    1,462,655.78x = 2,017,652.61 × 850,739.66
  4. Step 4: Simplify right side
    1,462,655.78x = 1,716,497,095,429.51
  5. Step 5: Solve for x
    x = 1,716,497,095,429.51/1,462,655.78
  6. Step 6: Final answer
    x = 1,173,548.23

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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.