Home / 4,323,165.41-6,484,644.70-1,405,254.59

Finding the Fourth Proportional to 4,323,165.41, 6,484,644.70 and 1,405,254.59

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Solution

The fourth proportional to 4,323,165.41, 6,484,644.70 and 1,405,254.59 is: 2,107,848.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,165.41 : 6,484,644.70 = 1,405,254.59 : x
  2. Step 2: Convert to fraction form
    4,323,165.41/6,484,644.70 = 1,405,254.59/x
  3. Step 3: Cross multiply
    4,323,165.41x = 6,484,644.70 × 1,405,254.59
  4. Step 4: Simplify right side
    4,323,165.41x = 9,112,576,741,892.65
  5. Step 5: Solve for x
    x = 9,112,576,741,892.65/4,323,165.41
  6. Step 6: Final answer
    x = 2,107,848.28

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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.