Home / 7,303,138.04-10,955,703.90-3,042,309.62

Finding the Fourth Proportional to 7,303,138.04, 10,955,703.90 and 3,042,309.62

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Solution

The fourth proportional to 7,303,138.04, 10,955,703.90 and 3,042,309.62 is: 4,563,879.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,138.04 : 10,955,703.90 = 3,042,309.62 : x
  2. Step 2: Convert to fraction form
    7,303,138.04/10,955,703.90 = 3,042,309.62/x
  3. Step 3: Cross multiply
    7,303,138.04x = 10,955,703.90 × 3,042,309.62
  4. Step 4: Simplify right side
    7,303,138.04x = 33,330,643,368,841.52
  5. Step 5: Solve for x
    x = 33,330,643,368,841.52/7,303,138.04
  6. Step 6: Final answer
    x = 4,563,879.69

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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.