Home / 1,955,548.37-2,698,662.76-1,084,444.40

Finding the Fourth Proportional to 1,955,548.37, 2,698,662.76 and 1,084,444.40

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Solution

The fourth proportional to 1,955,548.37, 2,698,662.76 and 1,084,444.40 is: 1,496,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,548.37 : 2,698,662.76 = 1,084,444.40 : x
  2. Step 2: Convert to fraction form
    1,955,548.37/2,698,662.76 = 1,084,444.40/x
  3. Step 3: Cross multiply
    1,955,548.37x = 2,698,662.76 × 1,084,444.40
  4. Step 4: Simplify right side
    1,955,548.37x = 2,926,549,721,606.09
  5. Step 5: Solve for x
    x = 2,926,549,721,606.09/1,955,548.37
  6. Step 6: Final answer
    x = 1,496,536.60

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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.