Home / 3,645,567-5,030,858.54-2,014,079.58

Finding the Fourth Proportional to 3,645,567, 5,030,858.54 and 2,014,079.58

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Solution

The fourth proportional to 3,645,567, 5,030,858.54 and 2,014,079.58 is: 2,779,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,567 : 5,030,858.54 = 2,014,079.58 : x
  2. Step 2: Convert to fraction form
    3,645,567/5,030,858.54 = 2,014,079.58/x
  3. Step 3: Cross multiply
    3,645,567x = 5,030,858.54 × 2,014,079.58
  4. Step 4: Simplify right side
    3,645,567x = 10,132,549,455,282.61
  5. Step 5: Solve for x
    x = 10,132,549,455,282.61/3,645,567
  6. Step 6: Final answer
    x = 2,779,416.61

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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.