Home / 4,937,578.86-6,813,584.75-2,761,701.64

Finding the Fourth Proportional to 4,937,578.86, 6,813,584.75 and 2,761,701.64

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Solution

The fourth proportional to 4,937,578.86, 6,813,584.75 and 2,761,701.64 is: 3,810,994.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,578.86 : 6,813,584.75 = 2,761,701.64 : x
  2. Step 2: Convert to fraction form
    4,937,578.86/6,813,584.75 = 2,761,701.64/x
  3. Step 3: Cross multiply
    4,937,578.86x = 6,813,584.75 × 2,761,701.64
  4. Step 4: Simplify right side
    4,937,578.86x = 18,817,088,152,689.71
  5. Step 5: Solve for x
    x = 18,817,088,152,689.71/4,937,578.86
  6. Step 6: Final answer
    x = 3,810,994.96

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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.