Home / 1,583,426.34-2,374,775.25-943,910.64

Finding the Fourth Proportional to 1,583,426.34, 2,374,775.25 and 943,910.64

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Solution

The fourth proportional to 1,583,426.34, 2,374,775.25 and 943,910.64 is: 1,415,648.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,426.34 : 2,374,775.25 = 943,910.64 : x
  2. Step 2: Convert to fraction form
    1,583,426.34/2,374,775.25 = 943,910.64/x
  3. Step 3: Cross multiply
    1,583,426.34x = 2,374,775.25 × 943,910.64
  4. Step 4: Simplify right side
    1,583,426.34x = 2,241,575,626,083.66
  5. Step 5: Solve for x
    x = 2,241,575,626,083.66/1,583,426.34
  6. Step 6: Final answer
    x = 1,415,648.82

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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.