Home / 7,973,981.44-11,966,254.88-4,382,256.64

Finding the Fourth Proportional to 7,973,981.44, 11,966,254.88 and 4,382,256.64

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Solution

The fourth proportional to 7,973,981.44, 11,966,254.88 and 4,382,256.64 is: 6,576,288.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,981.44 : 11,966,254.88 = 4,382,256.64 : x
  2. Step 2: Convert to fraction form
    7,973,981.44/11,966,254.88 = 4,382,256.64/x
  3. Step 3: Cross multiply
    7,973,981.44x = 11,966,254.88 × 4,382,256.64
  4. Step 4: Simplify right side
    7,973,981.44x = 52,439,199,903,812.41
  5. Step 5: Solve for x
    x = 52,439,199,903,812.41/7,973,981.44
  6. Step 6: Final answer
    x = 6,576,288.18

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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.