Home / 2,673,387.40-4,014,017.70-2,075,024.20

Finding the Fourth Proportional to 2,673,387.40, 4,014,017.70 and 2,075,024.20

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Solution

The fourth proportional to 2,673,387.40, 4,014,017.70 and 2,075,024.20 is: 3,115,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,387.40 : 4,014,017.70 = 2,075,024.20 : x
  2. Step 2: Convert to fraction form
    2,673,387.40/4,014,017.70 = 2,075,024.20/x
  3. Step 3: Cross multiply
    2,673,387.40x = 4,014,017.70 × 2,075,024.20
  4. Step 4: Simplify right side
    2,673,387.40x = 8,329,183,866,728.34
  5. Step 5: Solve for x
    x = 8,329,183,866,728.34/2,673,387.40
  6. Step 6: Final answer
    x = 3,115,591.80

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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.