Home / 4,515,666.48-6,231,623.00-2,450,681.51

Finding the Fourth Proportional to 4,515,666.48, 6,231,623.00 and 2,450,681.51

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Solution

The fourth proportional to 4,515,666.48, 6,231,623.00 and 2,450,681.51 is: 3,381,942.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,666.48 : 6,231,623.00 = 2,450,681.51 : x
  2. Step 2: Convert to fraction form
    4,515,666.48/6,231,623.00 = 2,450,681.51/x
  3. Step 3: Cross multiply
    4,515,666.48x = 6,231,623.00 × 2,450,681.51
  4. Step 4: Simplify right side
    4,515,666.48x = 15,271,723,219,979.21
  5. Step 5: Solve for x
    x = 15,271,723,219,979.21/4,515,666.48
  6. Step 6: Final answer
    x = 3,381,942.24

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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.