Home / 8,560,719.19-12,845,493.62-4,012,230.07

Finding the Fourth Proportional to 8,560,719.19, 12,845,493.62 and 4,012,230.07

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Solution

The fourth proportional to 8,560,719.19, 12,845,493.62 and 4,012,230.07 is: 6,020,414.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,719.19 : 12,845,493.62 = 4,012,230.07 : x
  2. Step 2: Convert to fraction form
    8,560,719.19/12,845,493.62 = 4,012,230.07/x
  3. Step 3: Cross multiply
    8,560,719.19x = 12,845,493.62 × 4,012,230.07
  4. Step 4: Simplify right side
    8,560,719.19x = 51,539,075,816,715.87
  5. Step 5: Solve for x
    x = 51,539,075,816,715.87/8,560,719.19
  6. Step 6: Final answer
    x = 6,020,414.25

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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.