Home / 1,057,242.16-1,458,995.60-573,807.31

Finding the Fourth Proportional to 1,057,242.16, 1,458,995.60 and 573,807.31

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Solution

The fourth proportional to 1,057,242.16, 1,458,995.60 and 573,807.31 is: 791,854.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,242.16 : 1,458,995.60 = 573,807.31 : x
  2. Step 2: Convert to fraction form
    1,057,242.16/1,458,995.60 = 573,807.31/x
  3. Step 3: Cross multiply
    1,057,242.16x = 1,458,995.60 × 573,807.31
  4. Step 4: Simplify right side
    1,057,242.16x = 837,182,340,537.84
  5. Step 5: Solve for x
    x = 837,182,340,537.84/1,057,242.16
  6. Step 6: Final answer
    x = 791,854.86

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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.