Home / 3,314,303.69-4,971,460.40-1,008,816.89

Finding the Fourth Proportional to 3,314,303.69, 4,971,460.40 and 1,008,816.89

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Solution

The fourth proportional to 3,314,303.69, 4,971,460.40 and 1,008,816.89 is: 1,513,226.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,303.69 : 4,971,460.40 = 1,008,816.89 : x
  2. Step 2: Convert to fraction form
    3,314,303.69/4,971,460.40 = 1,008,816.89/x
  3. Step 3: Cross multiply
    3,314,303.69x = 4,971,460.40 × 1,008,816.89
  4. Step 4: Simplify right side
    3,314,303.69x = 5,015,293,214,442.07
  5. Step 5: Solve for x
    x = 5,015,293,214,442.07/3,314,303.69
  6. Step 6: Final answer
    x = 1,513,226.81

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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.