Home / 4,323,170.04-6,484,651.64-1,405,259.22

Finding the Fourth Proportional to 4,323,170.04, 6,484,651.64 and 1,405,259.22

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Solution

The fourth proportional to 4,323,170.04, 6,484,651.64 and 1,405,259.22 is: 2,107,855.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323,170.04 : 6,484,651.64 = 1,405,259.22 : x
  2. Step 2: Convert to fraction form
    4,323,170.04/6,484,651.64 = 1,405,259.22/x
  3. Step 3: Cross multiply
    4,323,170.04x = 6,484,651.64 × 1,405,259.22
  4. Step 4: Simplify right side
    4,323,170.04x = 9,112,616,505,598.12
  5. Step 5: Solve for x
    x = 9,112,616,505,598.12/4,323,170.04
  6. Step 6: Final answer
    x = 2,107,855.21

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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.