Home / 4,740,462.36-6,541,819.96-2,565,009.72

Finding the Fourth Proportional to 4,740,462.36, 6,541,819.96 and 2,565,009.72

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Solution

The fourth proportional to 4,740,462.36, 6,541,819.96 and 2,565,009.72 is: 3,539,703.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,462.36 : 6,541,819.96 = 2,565,009.72 : x
  2. Step 2: Convert to fraction form
    4,740,462.36/6,541,819.96 = 2,565,009.72/x
  3. Step 3: Cross multiply
    4,740,462.36x = 6,541,819.96 × 2,565,009.72
  4. Step 4: Simplify right side
    4,740,462.36x = 16,779,831,783,890.01
  5. Step 5: Solve for x
    x = 16,779,831,783,890.01/4,740,462.36
  6. Step 6: Final answer
    x = 3,539,703.62

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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.