Home / 1,671,078.59-2,306,095.38-946,066.22

Finding the Fourth Proportional to 1,671,078.59, 2,306,095.38 and 946,066.22

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Solution

The fourth proportional to 1,671,078.59, 2,306,095.38 and 946,066.22 is: 1,305,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,078.59 : 2,306,095.38 = 946,066.22 : x
  2. Step 2: Convert to fraction form
    1,671,078.59/2,306,095.38 = 946,066.22/x
  3. Step 3: Cross multiply
    1,671,078.59x = 2,306,095.38 × 946,066.22
  4. Step 4: Simplify right side
    1,671,078.59x = 2,181,718,939,116.06
  5. Step 5: Solve for x
    x = 2,181,718,939,116.06/1,671,078.59
  6. Step 6: Final answer
    x = 1,305,575.30

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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.