Home / 1,846,829.39-2,547,900.63-1,072,328.04

Finding the Fourth Proportional to 1,846,829.39, 2,547,900.63 and 1,072,328.04

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Solution

The fourth proportional to 1,846,829.39, 2,547,900.63 and 1,072,328.04 is: 1,479,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,829.39 : 2,547,900.63 = 1,072,328.04 : x
  2. Step 2: Convert to fraction form
    1,846,829.39/2,547,900.63 = 1,072,328.04/x
  3. Step 3: Cross multiply
    1,846,829.39x = 2,547,900.63 × 1,072,328.04
  4. Step 4: Simplify right side
    1,846,829.39x = 2,732,185,288,682.67
  5. Step 5: Solve for x
    x = 2,732,185,288,682.67/1,846,829.39
  6. Step 6: Final answer
    x = 1,479,392.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.