Home / 2,779,927.20-4,166,391.60-2,464,999.20

Finding the Fourth Proportional to 2,779,927.20, 4,166,391.60 and 2,464,999.20

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Solution

The fourth proportional to 2,779,927.20, 4,166,391.60 and 2,464,999.20 is: 3,694,396.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,927.20 : 4,166,391.60 = 2,464,999.20 : x
  2. Step 2: Convert to fraction form
    2,779,927.20/4,166,391.60 = 2,464,999.20/x
  3. Step 3: Cross multiply
    2,779,927.20x = 4,166,391.60 × 2,464,999.20
  4. Step 4: Simplify right side
    2,779,927.20x = 10,270,151,960,886.72
  5. Step 5: Solve for x
    x = 10,270,151,960,886.72/2,779,927.20
  6. Step 6: Final answer
    x = 3,694,396.01

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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.