Home / 3,850,792.95-5,779,094.72-2,633,460.90

Finding the Fourth Proportional to 3,850,792.95, 5,779,094.72 and 2,633,460.90

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Solution

The fourth proportional to 3,850,792.95, 5,779,094.72 and 2,633,460.90 is: 3,952,178.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,792.95 : 5,779,094.72 = 2,633,460.90 : x
  2. Step 2: Convert to fraction form
    3,850,792.95/5,779,094.72 = 2,633,460.90/x
  3. Step 3: Cross multiply
    3,850,792.95x = 5,779,094.72 × 2,633,460.90
  4. Step 4: Simplify right side
    3,850,792.95x = 15,219,019,947,677.54
  5. Step 5: Solve for x
    x = 15,219,019,947,677.54/3,850,792.95
  6. Step 6: Final answer
    x = 3,952,178.20

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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.