Home / 1,704,848.31-2,352,995.73-1,016,564.58

Finding the Fourth Proportional to 1,704,848.31, 2,352,995.73 and 1,016,564.58

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Solution

The fourth proportional to 1,704,848.31, 2,352,995.73 and 1,016,564.58 is: 1,403,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,848.31 : 2,352,995.73 = 1,016,564.58 : x
  2. Step 2: Convert to fraction form
    1,704,848.31/2,352,995.73 = 1,016,564.58/x
  3. Step 3: Cross multiply
    1,704,848.31x = 2,352,995.73 × 1,016,564.58
  4. Step 4: Simplify right side
    1,704,848.31x = 2,391,972,116,009.24
  5. Step 5: Solve for x
    x = 2,391,972,116,009.24/1,704,848.31
  6. Step 6: Final answer
    x = 1,403,041.02

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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.