Home / 4,195,040.20-6,287,894.70-2,303,139.40

Finding the Fourth Proportional to 4,195,040.20, 6,287,894.70 and 2,303,139.40

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Solution

The fourth proportional to 4,195,040.20, 6,287,894.70 and 2,303,139.40 is: 3,452,147.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,040.20 : 6,287,894.70 = 2,303,139.40 : x
  2. Step 2: Convert to fraction form
    4,195,040.20/6,287,894.70 = 2,303,139.40/x
  3. Step 3: Cross multiply
    4,195,040.20x = 6,287,894.70 × 2,303,139.40
  4. Step 4: Simplify right side
    4,195,040.20x = 14,481,898,026,621.18
  5. Step 5: Solve for x
    x = 14,481,898,026,621.18/4,195,040.20
  6. Step 6: Final answer
    x = 3,452,147.62

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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.