Home / 2,009,044.29-2,772,510.95-1,091,291.34

Finding the Fourth Proportional to 2,009,044.29, 2,772,510.95 and 1,091,291.34

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Solution

The fourth proportional to 2,009,044.29, 2,772,510.95 and 1,091,291.34 is: 1,505,998.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,044.29 : 2,772,510.95 = 1,091,291.34 : x
  2. Step 2: Convert to fraction form
    2,009,044.29/2,772,510.95 = 1,091,291.34/x
  3. Step 3: Cross multiply
    2,009,044.29x = 2,772,510.95 × 1,091,291.34
  4. Step 4: Simplify right side
    2,009,044.29x = 3,025,617,192,518.40
  5. Step 5: Solve for x
    x = 3,025,617,192,518.40/2,009,044.29
  6. Step 6: Final answer
    x = 1,505,998.25

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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.