Home / 8,684,002.51-11,985,357.99-4,817,769.24

Finding the Fourth Proportional to 8,684,002.51, 11,985,357.99 and 4,817,769.24

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Solution

The fourth proportional to 8,684,002.51, 11,985,357.99 and 4,817,769.24 is: 6,649,317.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,684,002.51 : 11,985,357.99 = 4,817,769.24 : x
  2. Step 2: Convert to fraction form
    8,684,002.51/11,985,357.99 = 4,817,769.24/x
  3. Step 3: Cross multiply
    8,684,002.51x = 11,985,357.99 × 4,817,769.24
  4. Step 4: Simplify right side
    8,684,002.51x = 57,742,689,054,610.23
  5. Step 5: Solve for x
    x = 57,742,689,054,610.23/8,684,002.51
  6. Step 6: Final answer
    x = 6,649,317.41

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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.