Home / 1,649,089.09-2,473,598.39-451,011.41

Finding the Fourth Proportional to 1,649,089.09, 2,473,598.39 and 451,011.41

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Solution

The fourth proportional to 1,649,089.09, 2,473,598.39 and 451,011.41 is: 676,507.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,089.09 : 2,473,598.39 = 451,011.41 : x
  2. Step 2: Convert to fraction form
    1,649,089.09/2,473,598.39 = 451,011.41/x
  3. Step 3: Cross multiply
    1,649,089.09x = 2,473,598.39 × 451,011.41
  4. Step 4: Simplify right side
    1,649,089.09x = 1,115,621,092,300.57
  5. Step 5: Solve for x
    x = 1,115,621,092,300.57/1,649,089.09
  6. Step 6: Final answer
    x = 676,507.47

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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.