Home / 2,430,003.30-3,645,004.95-1,674,176.10

Finding the Fourth Proportional to 2,430,003.30, 3,645,004.95 and 1,674,176.10

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Solution

The fourth proportional to 2,430,003.30, 3,645,004.95 and 1,674,176.10 is: 2,511,264.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,003.30 : 3,645,004.95 = 1,674,176.10 : x
  2. Step 2: Convert to fraction form
    2,430,003.30/3,645,004.95 = 1,674,176.10/x
  3. Step 3: Cross multiply
    2,430,003.30x = 3,645,004.95 × 1,674,176.10
  4. Step 4: Simplify right side
    2,430,003.30x = 6,102,380,171,671.70
  5. Step 5: Solve for x
    x = 6,102,380,171,671.70/2,430,003.30
  6. Step 6: Final answer
    x = 2,511,264.15

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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.