Home / 5,370,026.40-8,052,542.16-1,955,936.16

Finding the Fourth Proportional to 5,370,026.40, 8,052,542.16 and 1,955,936.16

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Solution

The fourth proportional to 5,370,026.40, 8,052,542.16 and 1,955,936.16 is: 2,932,994.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,026.40 : 8,052,542.16 = 1,955,936.16 : x
  2. Step 2: Convert to fraction form
    5,370,026.40/8,052,542.16 = 1,955,936.16/x
  3. Step 3: Cross multiply
    5,370,026.40x = 8,052,542.16 × 1,955,936.16
  4. Step 4: Simplify right side
    5,370,026.40x = 15,750,258,390,668.51
  5. Step 5: Solve for x
    x = 15,750,258,390,668.51/5,370,026.40
  6. Step 6: Final answer
    x = 2,932,994.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.