Home / 7,621,068.33-10,517,230.53-4,313,362.35

Finding the Fourth Proportional to 7,621,068.33, 10,517,230.53 and 4,313,362.35

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Solution

The fourth proportional to 7,621,068.33, 10,517,230.53 and 4,313,362.35 is: 5,952,528.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,621,068.33 : 10,517,230.53 = 4,313,362.35 : x
  2. Step 2: Convert to fraction form
    7,621,068.33/10,517,230.53 = 4,313,362.35/x
  3. Step 3: Cross multiply
    7,621,068.33x = 10,517,230.53 × 4,313,362.35
  4. Step 4: Simplify right side
    7,621,068.33x = 45,364,626,194,372.54
  5. Step 5: Solve for x
    x = 45,364,626,194,372.54/7,621,068.33
  6. Step 6: Final answer
    x = 5,952,528.47

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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.