Home / 10,684,362.74-14,742,789.81-6,036,451.89

Finding the Fourth Proportional to 10,684,362.74, 14,742,789.81 and 6,036,451.89

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Solution

The fourth proportional to 10,684,362.74, 14,742,789.81 and 6,036,451.89 is: 8,329,382.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684,362.74 : 14,742,789.81 = 6,036,451.89 : x
  2. Step 2: Convert to fraction form
    10,684,362.74/14,742,789.81 = 6,036,451.89/x
  3. Step 3: Cross multiply
    10,684,362.74x = 14,742,789.81 × 6,036,451.89
  4. Step 4: Simplify right side
    10,684,362.74x = 88,994,141,412,447.23
  5. Step 5: Solve for x
    x = 88,994,141,412,447.23/10,684,362.74
  6. Step 6: Final answer
    x = 8,329,382.26

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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.