Home / 2,297,140.56-3,446,478.12-1,017,574.20

Finding the Fourth Proportional to 2,297,140.56, 3,446,478.12 and 1,017,574.20

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Solution

The fourth proportional to 2,297,140.56, 3,446,478.12 and 1,017,574.20 is: 1,526,701.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,140.56 : 3,446,478.12 = 1,017,574.20 : x
  2. Step 2: Convert to fraction form
    2,297,140.56/3,446,478.12 = 1,017,574.20/x
  3. Step 3: Cross multiply
    2,297,140.56x = 3,446,478.12 × 1,017,574.20
  4. Step 4: Simplify right side
    2,297,140.56x = 3,507,047,215,776.50
  5. Step 5: Solve for x
    x = 3,507,047,215,776.50/2,297,140.56
  6. Step 6: Final answer
    x = 1,526,701.19

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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.