Home / 2,010,383.34-3,017,069.96-812,316.08

Finding the Fourth Proportional to 2,010,383.34, 3,017,069.96 and 812,316.08

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Solution

The fourth proportional to 2,010,383.34, 3,017,069.96 and 812,316.08 is: 1,219,078.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,383.34 : 3,017,069.96 = 812,316.08 : x
  2. Step 2: Convert to fraction form
    2,010,383.34/3,017,069.96 = 812,316.08/x
  3. Step 3: Cross multiply
    2,010,383.34x = 3,017,069.96 × 812,316.08
  4. Step 4: Simplify right side
    2,010,383.34x = 2,450,814,423,846.03
  5. Step 5: Solve for x
    x = 2,450,814,423,846.03/2,010,383.34
  6. Step 6: Final answer
    x = 1,219,078.16

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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.