Home / 4,716,766.72-6,509,264.64-2,570,728.96

Finding the Fourth Proportional to 4,716,766.72, 6,509,264.64 and 2,570,728.96

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Solution

The fourth proportional to 4,716,766.72, 6,509,264.64 and 2,570,728.96 is: 3,547,674.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,766.72 : 6,509,264.64 = 2,570,728.96 : x
  2. Step 2: Convert to fraction form
    4,716,766.72/6,509,264.64 = 2,570,728.96/x
  3. Step 3: Cross multiply
    4,716,766.72x = 6,509,264.64 × 2,570,728.96
  4. Step 4: Simplify right side
    4,716,766.72x = 16,733,555,118,351.97
  5. Step 5: Solve for x
    x = 16,733,555,118,351.97/4,716,766.72
  6. Step 6: Final answer
    x = 3,547,674.95

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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.