Home / 6,065,051.76-8,370,112.54-3,311,995.40

Finding the Fourth Proportional to 6,065,051.76, 8,370,112.54 and 3,311,995.40

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Solution

The fourth proportional to 6,065,051.76, 8,370,112.54 and 3,311,995.40 is: 4,570,739.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,065,051.76 : 8,370,112.54 = 3,311,995.40 : x
  2. Step 2: Convert to fraction form
    6,065,051.76/8,370,112.54 = 3,311,995.40/x
  3. Step 3: Cross multiply
    6,065,051.76x = 8,370,112.54 × 3,311,995.40
  4. Step 4: Simplify right side
    6,065,051.76x = 27,721,774,229,962.32
  5. Step 5: Solve for x
    x = 27,721,774,229,962.32/6,065,051.76
  6. Step 6: Final answer
    x = 4,570,739.93

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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.