Home / 3,141,260.50-4,712,648-1,091,623.23

Finding the Fourth Proportional to 3,141,260.50, 4,712,648 and 1,091,623.23

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Solution

The fourth proportional to 3,141,260.50, 4,712,648 and 1,091,623.23 is: 1,637,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,260.50 : 4,712,648 = 1,091,623.23 : x
  2. Step 2: Convert to fraction form
    3,141,260.50/4,712,648 = 1,091,623.23/x
  3. Step 3: Cross multiply
    3,141,260.50x = 4,712,648 × 1,091,623.23
  4. Step 4: Simplify right side
    3,141,260.50x = 5,144,436,031,613.04
  5. Step 5: Solve for x
    x = 5,144,436,031,613.04/3,141,260.50
  6. Step 6: Final answer
    x = 1,637,698.00

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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.