Home / 6,550,089.84-9,827,060.79-1,939,193.34

Finding the Fourth Proportional to 6,550,089.84, 9,827,060.79 and 1,939,193.34

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Solution

The fourth proportional to 6,550,089.84, 9,827,060.79 and 1,939,193.34 is: 2,909,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,089.84 : 9,827,060.79 = 1,939,193.34 : x
  2. Step 2: Convert to fraction form
    6,550,089.84/9,827,060.79 = 1,939,193.34/x
  3. Step 3: Cross multiply
    6,550,089.84x = 9,827,060.79 × 1,939,193.34
  4. Step 4: Simplify right side
    6,550,089.84x = 19,056,570,835,743.14
  5. Step 5: Solve for x
    x = 19,056,570,835,743.14/6,550,089.84
  6. Step 6: Final answer
    x = 2,909,360.22

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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.