Home / 4,071,225.60-6,106,838.40-2,076,422.40

Finding the Fourth Proportional to 4,071,225.60, 6,106,838.40 and 2,076,422.40

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Solution

The fourth proportional to 4,071,225.60, 6,106,838.40 and 2,076,422.40 is: 3,114,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,225.60 : 6,106,838.40 = 2,076,422.40 : x
  2. Step 2: Convert to fraction form
    4,071,225.60/6,106,838.40 = 2,076,422.40/x
  3. Step 3: Cross multiply
    4,071,225.60x = 6,106,838.40 × 2,076,422.40
  4. Step 4: Simplify right side
    4,071,225.60x = 12,680,376,046,940.16
  5. Step 5: Solve for x
    x = 12,680,376,046,940.16/4,071,225.60
  6. Step 6: Final answer
    x = 3,114,633.60

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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.