Home / 6,753,303.08-10,128,716.70-1,829,430.12

Finding the Fourth Proportional to 6,753,303.08, 10,128,716.70 and 1,829,430.12

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Solution

The fourth proportional to 6,753,303.08, 10,128,716.70 and 1,829,430.12 is: 2,743,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,303.08 : 10,128,716.70 = 1,829,430.12 : x
  2. Step 2: Convert to fraction form
    6,753,303.08/10,128,716.70 = 1,829,430.12/x
  3. Step 3: Cross multiply
    6,753,303.08x = 10,128,716.70 × 1,829,430.12
  4. Step 4: Simplify right side
    6,753,303.08x = 18,529,779,407,927.00
  5. Step 5: Solve for x
    x = 18,529,779,407,927.00/6,753,303.08
  6. Step 6: Final answer
    x = 2,743,809.83

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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.