Home / 1,842,437.01-2,542,752.27-1,107,629.16

Finding the Fourth Proportional to 1,842,437.01, 2,542,752.27 and 1,107,629.16

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Solution

The fourth proportional to 1,842,437.01, 2,542,752.27 and 1,107,629.16 is: 1,528,641.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,437.01 : 2,542,752.27 = 1,107,629.16 : x
  2. Step 2: Convert to fraction form
    1,842,437.01/2,542,752.27 = 1,107,629.16/x
  3. Step 3: Cross multiply
    1,842,437.01x = 2,542,752.27 × 1,107,629.16
  4. Step 4: Simplify right side
    1,842,437.01x = 2,816,426,553,851.50
  5. Step 5: Solve for x
    x = 2,816,426,553,851.50/1,842,437.01
  6. Step 6: Final answer
    x = 1,528,641.98

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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.