Home / 2,304,018.28-3,179,547.22-1,285,423.32

Finding the Fourth Proportional to 2,304,018.28, 3,179,547.22 and 1,285,423.32

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Solution

The fourth proportional to 2,304,018.28, 3,179,547.22 and 1,285,423.32 is: 1,773,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,018.28 : 3,179,547.22 = 1,285,423.32 : x
  2. Step 2: Convert to fraction form
    2,304,018.28/3,179,547.22 = 1,285,423.32/x
  3. Step 3: Cross multiply
    2,304,018.28x = 3,179,547.22 × 1,285,423.32
  4. Step 4: Simplify right side
    2,304,018.28x = 4,087,064,143,629.17
  5. Step 5: Solve for x
    x = 4,087,064,143,629.17/2,304,018.28
  6. Step 6: Final answer
    x = 1,773,885.29

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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.