Home / 2,402,209.17-3,603,313.76-1,054,383.45

Finding the Fourth Proportional to 2,402,209.17, 3,603,313.76 and 1,054,383.45

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Solution

The fourth proportional to 2,402,209.17, 3,603,313.76 and 1,054,383.45 is: 1,581,575.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,209.17 : 3,603,313.76 = 1,054,383.45 : x
  2. Step 2: Convert to fraction form
    2,402,209.17/3,603,313.76 = 1,054,383.45/x
  3. Step 3: Cross multiply
    2,402,209.17x = 3,603,313.76 × 1,054,383.45
  4. Step 4: Simplify right side
    2,402,209.17x = 3,799,274,408,656.06
  5. Step 5: Solve for x
    x = 3,799,274,408,656.06/2,402,209.17
  6. Step 6: Final answer
    x = 1,581,575.18

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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.