Home / 2,050,146.80-3,075,513.68-630,322.08

Finding the Fourth Proportional to 2,050,146.80, 3,075,513.68 and 630,322.08

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Solution

The fourth proportional to 2,050,146.80, 3,075,513.68 and 630,322.08 is: 945,573.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,146.80 : 3,075,513.68 = 630,322.08 : x
  2. Step 2: Convert to fraction form
    2,050,146.80/3,075,513.68 = 630,322.08/x
  3. Step 3: Cross multiply
    2,050,146.80x = 3,075,513.68 × 630,322.08
  4. Step 4: Simplify right side
    2,050,146.80x = 1,938,564,179,846.05
  5. Step 5: Solve for x
    x = 1,938,564,179,846.05/2,050,146.80
  6. Step 6: Final answer
    x = 945,573.35

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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.