Home / 4,370,998.60-6,562,402.80-2,776,675.60

Finding the Fourth Proportional to 4,370,998.60, 6,562,402.80 and 2,776,675.60

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Solution

The fourth proportional to 4,370,998.60, 6,562,402.80 and 2,776,675.60 is: 4,168,764.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,370,998.60 : 6,562,402.80 = 2,776,675.60 : x
  2. Step 2: Convert to fraction form
    4,370,998.60/6,562,402.80 = 2,776,675.60/x
  3. Step 3: Cross multiply
    4,370,998.60x = 6,562,402.80 × 2,776,675.60
  4. Step 4: Simplify right side
    4,370,998.60x = 18,221,663,732,131.68
  5. Step 5: Solve for x
    x = 18,221,663,732,131.68/4,370,998.60
  6. Step 6: Final answer
    x = 4,168,764.49

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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.