Home / 2,681,703.07-4,022,678.53-884,743.58

Finding the Fourth Proportional to 2,681,703.07, 4,022,678.53 and 884,743.58

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Solution

The fourth proportional to 2,681,703.07, 4,022,678.53 and 884,743.58 is: 1,327,156.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,681,703.07 : 4,022,678.53 = 884,743.58 : x
  2. Step 2: Convert to fraction form
    2,681,703.07/4,022,678.53 = 884,743.58/x
  3. Step 3: Cross multiply
    2,681,703.07x = 4,022,678.53 × 884,743.58
  4. Step 4: Simplify right side
    2,681,703.07x = 3,559,039,014,983.96
  5. Step 5: Solve for x
    x = 3,559,039,014,983.96/2,681,703.07
  6. Step 6: Final answer
    x = 1,327,156.26

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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.