Home / 4,705,171.56-7,058,094.84-1,969,966.80

Finding the Fourth Proportional to 4,705,171.56, 7,058,094.84 and 1,969,966.80

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Solution

The fourth proportional to 4,705,171.56, 7,058,094.84 and 1,969,966.80 is: 2,955,091.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,171.56 : 7,058,094.84 = 1,969,966.80 : x
  2. Step 2: Convert to fraction form
    4,705,171.56/7,058,094.84 = 1,969,966.80/x
  3. Step 3: Cross multiply
    4,705,171.56x = 7,058,094.84 × 1,969,966.80
  4. Step 4: Simplify right side
    4,705,171.56x = 13,904,212,506,051.31
  5. Step 5: Solve for x
    x = 13,904,212,506,051.31/4,705,171.56
  6. Step 6: Final answer
    x = 2,955,091.50

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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.