Home / 3,462,247.36-4,779,234.76-3,099,030.40

Finding the Fourth Proportional to 3,462,247.36, 4,779,234.76 and 3,099,030.40

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Solution

The fourth proportional to 3,462,247.36, 4,779,234.76 and 3,099,030.40 is: 4,277,855.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,247.36 : 4,779,234.76 = 3,099,030.40 : x
  2. Step 2: Convert to fraction form
    3,462,247.36/4,779,234.76 = 3,099,030.40/x
  3. Step 3: Cross multiply
    3,462,247.36x = 4,779,234.76 × 3,099,030.40
  4. Step 4: Simplify right side
    3,462,247.36x = 14,810,993,809,976.70
  5. Step 5: Solve for x
    x = 14,810,993,809,976.70/3,462,247.36
  6. Step 6: Final answer
    x = 4,277,855.47

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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.