Home / 1,850,036.36-2,774,673.17-712,408.16

Finding the Fourth Proportional to 1,850,036.36, 2,774,673.17 and 712,408.16

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Solution

The fourth proportional to 1,850,036.36, 2,774,673.17 and 712,408.16 is: 1,068,465.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,036.36 : 2,774,673.17 = 712,408.16 : x
  2. Step 2: Convert to fraction form
    1,850,036.36/2,774,673.17 = 712,408.16/x
  3. Step 3: Cross multiply
    1,850,036.36x = 2,774,673.17 × 712,408.16
  4. Step 4: Simplify right side
    1,850,036.36x = 1,976,699,795,548.72
  5. Step 5: Solve for x
    x = 1,976,699,795,548.72/1,850,036.36
  6. Step 6: Final answer
    x = 1,068,465.38

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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.