Home / 1,124,104.96-1,551,262.13-634,072.83

Finding the Fourth Proportional to 1,124,104.96, 1,551,262.13 and 634,072.83

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Solution

The fourth proportional to 1,124,104.96, 1,551,262.13 and 634,072.83 is: 875,018.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,104.96 : 1,551,262.13 = 634,072.83 : x
  2. Step 2: Convert to fraction form
    1,124,104.96/1,551,262.13 = 634,072.83/x
  3. Step 3: Cross multiply
    1,124,104.96x = 1,551,262.13 × 634,072.83
  4. Step 4: Simplify right side
    1,124,104.96x = 983,613,165,797.76
  5. Step 5: Solve for x
    x = 983,613,165,797.76/1,124,104.96
  6. Step 6: Final answer
    x = 875,018.97

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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.