Home / 2,533,886.38-3,496,762.09-1,372,332.69

Finding the Fourth Proportional to 2,533,886.38, 3,496,762.09 and 1,372,332.69

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Solution

The fourth proportional to 2,533,886.38, 3,496,762.09 and 1,372,332.69 is: 1,893,818.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533,886.38 : 3,496,762.09 = 1,372,332.69 : x
  2. Step 2: Convert to fraction form
    2,533,886.38/3,496,762.09 = 1,372,332.69/x
  3. Step 3: Cross multiply
    2,533,886.38x = 3,496,762.09 × 1,372,332.69
  4. Step 4: Simplify right side
    2,533,886.38x = 4,798,720,900,914.25
  5. Step 5: Solve for x
    x = 4,798,720,900,914.25/2,533,886.38
  6. Step 6: Final answer
    x = 1,893,818.50

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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.