Home / 9,410,632.02-12,979,350.47-6,806,903.28

Finding the Fourth Proportional to 9,410,632.02, 12,979,350.47 and 6,806,903.28

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Solution

The fourth proportional to 9,410,632.02, 12,979,350.47 and 6,806,903.28 is: 9,388,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410,632.02 : 12,979,350.47 = 6,806,903.28 : x
  2. Step 2: Convert to fraction form
    9,410,632.02/12,979,350.47 = 6,806,903.28/x
  3. Step 3: Cross multiply
    9,410,632.02x = 12,979,350.47 × 6,806,903.28
  4. Step 4: Simplify right side
    9,410,632.02x = 88,349,183,252,478.03
  5. Step 5: Solve for x
    x = 88,349,183,252,478.03/9,410,632.02
  6. Step 6: Final answer
    x = 9,388,230.57

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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.