Home / 4,960,018.89-7,440,498.89-1,927,619.01

Finding the Fourth Proportional to 4,960,018.89, 7,440,498.89 and 1,927,619.01

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Solution

The fourth proportional to 4,960,018.89, 7,440,498.89 and 1,927,619.01 is: 2,891,611.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,018.89 : 7,440,498.89 = 1,927,619.01 : x
  2. Step 2: Convert to fraction form
    4,960,018.89/7,440,498.89 = 1,927,619.01/x
  3. Step 3: Cross multiply
    4,960,018.89x = 7,440,498.89 × 1,927,619.01
  4. Step 4: Simplify right side
    4,960,018.89x = 14,342,447,104,247.90
  5. Step 5: Solve for x
    x = 14,342,447,104,247.90/4,960,018.89
  6. Step 6: Final answer
    x = 2,891,611.39

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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.