Home / 4,155,075.83-6,234,808.27-2,948,449.50

Finding the Fourth Proportional to 4,155,075.83, 6,234,808.27 and 2,948,449.50

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Solution

The fourth proportional to 4,155,075.83, 6,234,808.27 and 2,948,449.50 is: 4,424,231.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,075.83 : 6,234,808.27 = 2,948,449.50 : x
  2. Step 2: Convert to fraction form
    4,155,075.83/6,234,808.27 = 2,948,449.50/x
  3. Step 3: Cross multiply
    4,155,075.83x = 6,234,808.27 × 2,948,449.50
  4. Step 4: Simplify right side
    4,155,075.83x = 18,383,017,307,374.06
  5. Step 5: Solve for x
    x = 18,383,017,307,374.06/4,155,075.83
  6. Step 6: Final answer
    x = 4,424,231.48

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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.