Home / 4,011,075.18-6,014,435.42-1,821,442.58

Finding the Fourth Proportional to 4,011,075.18, 6,014,435.42 and 1,821,442.58

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Solution

The fourth proportional to 4,011,075.18, 6,014,435.42 and 1,821,442.58 is: 2,731,175.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,075.18 : 6,014,435.42 = 1,821,442.58 : x
  2. Step 2: Convert to fraction form
    4,011,075.18/6,014,435.42 = 1,821,442.58/x
  3. Step 3: Cross multiply
    4,011,075.18x = 6,014,435.42 × 1,821,442.58
  4. Step 4: Simplify right side
    4,011,075.18x = 10,954,948,768,648.18
  5. Step 5: Solve for x
    x = 10,954,948,768,648.18/4,011,075.18
  6. Step 6: Final answer
    x = 2,731,175.13

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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.