Home / 8,684,003.51-11,985,359.37-4,817,770.24

Finding the Fourth Proportional to 8,684,003.51, 11,985,359.37 and 4,817,770.24

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Solution

The fourth proportional to 8,684,003.51, 11,985,359.37 and 4,817,770.24 is: 6,649,318.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,684,003.51 : 11,985,359.37 = 4,817,770.24 : x
  2. Step 2: Convert to fraction form
    8,684,003.51/11,985,359.37 = 4,817,770.24/x
  3. Step 3: Cross multiply
    8,684,003.51x = 11,985,359.37 × 4,817,770.24
  4. Step 4: Simplify right side
    8,684,003.51x = 57,742,707,688,491.15
  5. Step 5: Solve for x
    x = 57,742,707,688,491.15/8,684,003.51
  6. Step 6: Final answer
    x = 6,649,318.79

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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.