Home / 1,481,948.92-2,045,091.52-802,885.44

Finding the Fourth Proportional to 1,481,948.92, 2,045,091.52 and 802,885.44

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Solution

The fourth proportional to 1,481,948.92, 2,045,091.52 and 802,885.44 is: 1,107,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,948.92 : 2,045,091.52 = 802,885.44 : x
  2. Step 2: Convert to fraction form
    1,481,948.92/2,045,091.52 = 802,885.44/x
  3. Step 3: Cross multiply
    1,481,948.92x = 2,045,091.52 × 802,885.44
  4. Step 4: Simplify right side
    1,481,948.92x = 1,641,974,204,875.47
  5. Step 5: Solve for x
    x = 1,641,974,204,875.47/1,481,948.92
  6. Step 6: Final answer
    x = 1,107,983.00

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1.5x scale

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.