Home / 3,189,460.24-4,401,423.12-1,739,152

Finding the Fourth Proportional to 3,189,460.24, 4,401,423.12 and 1,739,152

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Solution

The fourth proportional to 3,189,460.24, 4,401,423.12 and 1,739,152 is: 2,400,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,460.24 : 4,401,423.12 = 1,739,152 : x
  2. Step 2: Convert to fraction form
    3,189,460.24/4,401,423.12 = 1,739,152/x
  3. Step 3: Cross multiply
    3,189,460.24x = 4,401,423.12 × 1,739,152
  4. Step 4: Simplify right side
    3,189,460.24x = 7,654,743,821,994.24
  5. Step 5: Solve for x
    x = 7,654,743,821,994.24/3,189,460.24
  6. Step 6: Final answer
    x = 2,400,012.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.