Home / 3,462,886.58-4,779,258.17-1,992,764.93

Finding the Fourth Proportional to 3,462,886.58, 4,779,258.17 and 1,992,764.93

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Solution

The fourth proportional to 3,462,886.58, 4,779,258.17 and 1,992,764.93 is: 2,750,288.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,886.58 : 4,779,258.17 = 1,992,764.93 : x
  2. Step 2: Convert to fraction form
    3,462,886.58/4,779,258.17 = 1,992,764.93/x
  3. Step 3: Cross multiply
    3,462,886.58x = 4,779,258.17 × 1,992,764.93
  4. Step 4: Simplify right side
    3,462,886.58x = 9,523,938,038,731.86
  5. Step 5: Solve for x
    x = 9,523,938,038,731.86/3,462,886.58
  6. Step 6: Final answer
    x = 2,750,288.76

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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.