Home / 3,050,575.84-4,209,795.96-1,692,448.84

Finding the Fourth Proportional to 3,050,575.84, 4,209,795.96 and 1,692,448.84

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Solution

The fourth proportional to 3,050,575.84, 4,209,795.96 and 1,692,448.84 is: 2,335,580.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,575.84 : 4,209,795.96 = 1,692,448.84 : x
  2. Step 2: Convert to fraction form
    3,050,575.84/4,209,795.96 = 1,692,448.84/x
  3. Step 3: Cross multiply
    3,050,575.84x = 4,209,795.96 × 1,692,448.84
  4. Step 4: Simplify right side
    3,050,575.84x = 7,124,864,289,138.69
  5. Step 5: Solve for x
    x = 7,124,864,289,138.69/3,050,575.84
  6. Step 6: Final answer
    x = 2,335,580.12

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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.