Home / 6,624,962.88-9,937,446.63-2,076,364.59

Finding the Fourth Proportional to 6,624,962.88, 9,937,446.63 and 2,076,364.59

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Solution

The fourth proportional to 6,624,962.88, 9,937,446.63 and 2,076,364.59 is: 3,114,547.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,962.88 : 9,937,446.63 = 2,076,364.59 : x
  2. Step 2: Convert to fraction form
    6,624,962.88/9,937,446.63 = 2,076,364.59/x
  3. Step 3: Cross multiply
    6,624,962.88x = 9,937,446.63 × 2,076,364.59
  4. Step 4: Simplify right side
    6,624,962.88x = 20,633,762,297,546.84
  5. Step 5: Solve for x
    x = 20,633,762,297,546.84/6,624,962.88
  6. Step 6: Final answer
    x = 3,114,547.61

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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.