Home / 2,925,099.23-4,384,055.26-1,643,011.66

Finding the Fourth Proportional to 2,925,099.23, 4,384,055.26 and 1,643,011.66

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Solution

The fourth proportional to 2,925,099.23, 4,384,055.26 and 1,643,011.66 is: 2,462,498.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,099.23 : 4,384,055.26 = 1,643,011.66 : x
  2. Step 2: Convert to fraction form
    2,925,099.23/4,384,055.26 = 1,643,011.66/x
  3. Step 3: Cross multiply
    2,925,099.23x = 4,384,055.26 × 1,643,011.66
  4. Step 4: Simplify right side
    2,925,099.23x = 7,203,053,895,196.67
  5. Step 5: Solve for x
    x = 7,203,053,895,196.67/2,925,099.23
  6. Step 6: Final answer
    x = 2,462,498.99

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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.