Home / 2,015,075.48-3,023,011.87-575,771.90

Finding the Fourth Proportional to 2,015,075.48, 3,023,011.87 and 575,771.90

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Solution

The fourth proportional to 2,015,075.48, 3,023,011.87 and 575,771.90 is: 863,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,075.48 : 3,023,011.87 = 575,771.90 : x
  2. Step 2: Convert to fraction form
    2,015,075.48/3,023,011.87 = 575,771.90/x
  3. Step 3: Cross multiply
    2,015,075.48x = 3,023,011.87 × 575,771.90
  4. Step 4: Simplify right side
    2,015,075.48x = 1,740,565,271,557.96
  5. Step 5: Solve for x
    x = 1,740,565,271,557.96/2,015,075.48
  6. Step 6: Final answer
    x = 863,771.75

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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.