Home / 10,761,272.46-14,850,412.02-5,866,416.54

Finding the Fourth Proportional to 10,761,272.46, 14,850,412.02 and 5,866,416.54

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Solution

The fourth proportional to 10,761,272.46, 14,850,412.02 and 5,866,416.54 is: 8,095,576.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761,272.46 : 14,850,412.02 = 5,866,416.54 : x
  2. Step 2: Convert to fraction form
    10,761,272.46/14,850,412.02 = 5,866,416.54/x
  3. Step 3: Cross multiply
    10,761,272.46x = 14,850,412.02 × 5,866,416.54
  4. Step 4: Simplify right side
    10,761,272.46x = 87,118,702,699,942.81
  5. Step 5: Solve for x
    x = 87,118,702,699,942.81/10,761,272.46
  6. Step 6: Final answer
    x = 8,095,576.34

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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.