Home / 8,913,326.46-13,364,970.12-2,846,632.20

Finding the Fourth Proportional to 8,913,326.46, 13,364,970.12 and 2,846,632.20

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Solution

The fourth proportional to 8,913,326.46, 13,364,970.12 and 2,846,632.20 is: 4,268,345.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,326.46 : 13,364,970.12 = 2,846,632.20 : x
  2. Step 2: Convert to fraction form
    8,913,326.46/13,364,970.12 = 2,846,632.20/x
  3. Step 3: Cross multiply
    8,913,326.46x = 13,364,970.12 × 2,846,632.20
  4. Step 4: Simplify right side
    8,913,326.46x = 38,045,154,295,629.87
  5. Step 5: Solve for x
    x = 38,045,154,295,629.87/8,913,326.46
  6. Step 6: Final answer
    x = 4,268,345.21

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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.