Home / 4,636,703.20-6,951,814.80-2,742,469.60

Finding the Fourth Proportional to 4,636,703.20, 6,951,814.80 and 2,742,469.60

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Solution

The fourth proportional to 4,636,703.20, 6,951,814.80 and 2,742,469.60 is: 4,111,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,703.20 : 6,951,814.80 = 2,742,469.60 : x
  2. Step 2: Convert to fraction form
    4,636,703.20/6,951,814.80 = 2,742,469.60/x
  3. Step 3: Cross multiply
    4,636,703.20x = 6,951,814.80 × 2,742,469.60
  4. Step 4: Simplify right side
    4,636,703.20x = 19,065,140,753,830.08
  5. Step 5: Solve for x
    x = 19,065,140,753,830.08/4,636,703.20
  6. Step 6: Final answer
    x = 4,111,788.04

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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.