Home / 7,468,323.30-10,308,571.38-4,371,571.80

Finding the Fourth Proportional to 7,468,323.30, 10,308,571.38 and 4,371,571.80

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Solution

The fourth proportional to 7,468,323.30, 10,308,571.38 and 4,371,571.80 is: 6,034,106.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,468,323.30 : 10,308,571.38 = 4,371,571.80 : x
  2. Step 2: Convert to fraction form
    7,468,323.30/10,308,571.38 = 4,371,571.80/x
  3. Step 3: Cross multiply
    7,468,323.30x = 10,308,571.38 × 4,371,571.80
  4. Step 4: Simplify right side
    7,468,323.30x = 45,064,659,943,095.09
  5. Step 5: Solve for x
    x = 45,064,659,943,095.09/7,468,323.30
  6. Step 6: Final answer
    x = 6,034,106.74

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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.