Home / 1,785,669.46-2,463,801.71-1,050,655.82

Finding the Fourth Proportional to 1,785,669.46, 2,463,801.71 and 1,050,655.82

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Solution

The fourth proportional to 1,785,669.46, 2,463,801.71 and 1,050,655.82 is: 1,449,656.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,669.46 : 2,463,801.71 = 1,050,655.82 : x
  2. Step 2: Convert to fraction form
    1,785,669.46/2,463,801.71 = 1,050,655.82/x
  3. Step 3: Cross multiply
    1,785,669.46x = 2,463,801.71 × 1,050,655.82
  4. Step 4: Simplify right side
    1,785,669.46x = 2,588,607,588,365.16
  5. Step 5: Solve for x
    x = 2,588,607,588,365.16/1,785,669.46
  6. Step 6: Final answer
    x = 1,449,656.64

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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.