Home / 2,533,913.07-3,496,796.96-1,372,358.72

Finding the Fourth Proportional to 2,533,913.07, 3,496,796.96 and 1,372,358.72

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Solution

The fourth proportional to 2,533,913.07, 3,496,796.96 and 1,372,358.72 is: 1,893,853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,913.07 : 3,496,796.96 = 1,372,358.72 : x
  2. Step 2: Convert to fraction form
    2,533,913.07/3,496,796.96 = 1,372,358.72/x
  3. Step 3: Cross multiply
    2,533,913.07x = 3,496,796.96 × 1,372,358.72
  4. Step 4: Simplify right side
    2,533,913.07x = 4,798,859,775,779.71
  5. Step 5: Solve for x
    x = 4,798,859,775,779.71/2,533,913.07
  6. Step 6: Final answer
    x = 1,893,853.36

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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.