Home / 4,078,396.67-5,628,075.16-2,242,854.95

Finding the Fourth Proportional to 4,078,396.67, 5,628,075.16 and 2,242,854.95

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Solution

The fourth proportional to 4,078,396.67, 5,628,075.16 and 2,242,854.95 is: 3,095,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,396.67 : 5,628,075.16 = 2,242,854.95 : x
  2. Step 2: Convert to fraction form
    4,078,396.67/5,628,075.16 = 2,242,854.95/x
  3. Step 3: Cross multiply
    4,078,396.67x = 5,628,075.16 × 2,242,854.95
  4. Step 4: Simplify right side
    4,078,396.67x = 12,622,956,220,363.77
  5. Step 5: Solve for x
    x = 12,622,956,220,363.77/4,078,396.67
  6. Step 6: Final answer
    x = 3,095,078.10

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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.