Home / 1,057,448.36-1,459,293.90-574,014.44

Finding the Fourth Proportional to 1,057,448.36, 1,459,293.90 and 574,014.44

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Solution

The fourth proportional to 1,057,448.36, 1,459,293.90 and 574,014.44 is: 792,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,448.36 : 1,459,293.90 = 574,014.44 : x
  2. Step 2: Convert to fraction form
    1,057,448.36/1,459,293.90 = 574,014.44/x
  3. Step 3: Cross multiply
    1,057,448.36x = 1,459,293.90 × 574,014.44
  4. Step 4: Simplify right side
    1,057,448.36x = 837,655,770,803.92
  5. Step 5: Solve for x
    x = 837,655,770,803.92/1,057,448.36
  6. Step 6: Final answer
    x = 792,148.16

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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.