Home / 4,611,802.47-6,921,901.58-2,454,638.62

Finding the Fourth Proportional to 4,611,802.47, 6,921,901.58 and 2,454,638.62

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Solution

The fourth proportional to 4,611,802.47, 6,921,901.58 and 2,454,638.62 is: 3,684,192.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,802.47 : 6,921,901.58 = 2,454,638.62 : x
  2. Step 2: Convert to fraction form
    4,611,802.47/6,921,901.58 = 2,454,638.62/x
  3. Step 3: Cross multiply
    4,611,802.47x = 6,921,901.58 × 2,454,638.62
  4. Step 4: Simplify right side
    4,611,802.47x = 16,990,766,946,218.65
  5. Step 5: Solve for x
    x = 16,990,766,946,218.65/4,611,802.47
  6. Step 6: Final answer
    x = 3,684,192.25

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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.