Home / 1,649,132.81-2,473,664.18-451,055.19

Finding the Fourth Proportional to 1,649,132.81, 2,473,664.18 and 451,055.19

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Solution

The fourth proportional to 1,649,132.81, 2,473,664.18 and 451,055.19 is: 676,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,132.81 : 2,473,664.18 = 451,055.19 : x
  2. Step 2: Convert to fraction form
    1,649,132.81/2,473,664.18 = 451,055.19/x
  3. Step 3: Cross multiply
    1,649,132.81x = 2,473,664.18 × 451,055.19
  4. Step 4: Simplify right side
    1,649,132.81x = 1,115,759,064,450.82
  5. Step 5: Solve for x
    x = 1,115,759,064,450.82/1,649,132.81
  6. Step 6: Final answer
    x = 676,573.20

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Double scale
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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.