Home / 7,393,803.19-10,203,479.69-4,041,037.22

Finding the Fourth Proportional to 7,393,803.19, 10,203,479.69 and 4,041,037.22

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Solution

The fourth proportional to 7,393,803.19, 10,203,479.69 and 4,041,037.22 is: 5,576,648.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393,803.19 : 10,203,479.69 = 4,041,037.22 : x
  2. Step 2: Convert to fraction form
    7,393,803.19/10,203,479.69 = 4,041,037.22/x
  3. Step 3: Cross multiply
    7,393,803.19x = 10,203,479.69 × 4,041,037.22
  4. Step 4: Simplify right side
    7,393,803.19x = 41,232,641,200,804.06
  5. Step 5: Solve for x
    x = 41,232,641,200,804.06/7,393,803.19
  6. Step 6: Final answer
    x = 5,576,648.46

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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.