Home / 3,402,078.39-4,688,408.52-2,433,527.10

Finding the Fourth Proportional to 3,402,078.39, 4,688,408.52 and 2,433,527.10

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Solution

The fourth proportional to 3,402,078.39, 4,688,408.52 and 2,433,527.10 is: 3,353,646.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,078.39 : 4,688,408.52 = 2,433,527.10 : x
  2. Step 2: Convert to fraction form
    3,402,078.39/4,688,408.52 = 2,433,527.10/x
  3. Step 3: Cross multiply
    3,402,078.39x = 4,688,408.52 × 2,433,527.10
  4. Step 4: Simplify right side
    3,402,078.39x = 11,409,369,189,290.89
  5. Step 5: Solve for x
    x = 11,409,369,189,290.89/3,402,078.39
  6. Step 6: Final answer
    x = 3,353,646.77

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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.