Home / 3,052,405.22-4,212,368.60-1,675,875.83

Finding the Fourth Proportional to 3,052,405.22, 4,212,368.60 and 1,675,875.83

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Solution

The fourth proportional to 3,052,405.22, 4,212,368.60 and 1,675,875.83 is: 2,312,735.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,405.22 : 4,212,368.60 = 1,675,875.83 : x
  2. Step 2: Convert to fraction form
    3,052,405.22/4,212,368.60 = 1,675,875.83/x
  3. Step 3: Cross multiply
    3,052,405.22x = 4,212,368.60 × 1,675,875.83
  4. Step 4: Simplify right side
    3,052,405.22x = 7,059,406,703,776.18
  5. Step 5: Solve for x
    x = 7,059,406,703,776.18/3,052,405.22
  6. Step 6: Final answer
    x = 2,312,735.76

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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.