Home / 4,389,458.39-6,057,687.89-2,455,603.64

Finding the Fourth Proportional to 4,389,458.39, 6,057,687.89 and 2,455,603.64

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Solution

The fourth proportional to 4,389,458.39, 6,057,687.89 and 2,455,603.64 is: 3,388,864.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,458.39 : 6,057,687.89 = 2,455,603.64 : x
  2. Step 2: Convert to fraction form
    4,389,458.39/6,057,687.89 = 2,455,603.64/x
  3. Step 3: Cross multiply
    4,389,458.39x = 6,057,687.89 × 2,455,603.64
  4. Step 4: Simplify right side
    4,389,458.39x = 14,875,280,408,518.49
  5. Step 5: Solve for x
    x = 14,875,280,408,518.49/4,389,458.39
  6. Step 6: Final answer
    x = 3,388,864.66

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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.