Home / 4,913,000.88-7,373,642.04-2,075,149.68

Finding the Fourth Proportional to 4,913,000.88, 7,373,642.04 and 2,075,149.68

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Solution

The fourth proportional to 4,913,000.88, 7,373,642.04 and 2,075,149.68 is: 3,114,473.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,000.88 : 7,373,642.04 = 2,075,149.68 : x
  2. Step 2: Convert to fraction form
    4,913,000.88/7,373,642.04 = 2,075,149.68/x
  3. Step 3: Cross multiply
    4,913,000.88x = 7,373,642.04 × 2,075,149.68
  4. Step 4: Simplify right side
    4,913,000.88x = 15,301,410,896,118.57
  5. Step 5: Solve for x
    x = 15,301,410,896,118.57/4,913,000.88
  6. Step 6: Final answer
    x = 3,114,473.47

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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.