Home / 2,854,277.20-4,281,415.80-2,294,405.20

Finding the Fourth Proportional to 2,854,277.20, 4,281,415.80 and 2,294,405.20

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Solution

The fourth proportional to 2,854,277.20, 4,281,415.80 and 2,294,405.20 is: 3,441,607.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,277.20 : 4,281,415.80 = 2,294,405.20 : x
  2. Step 2: Convert to fraction form
    2,854,277.20/4,281,415.80 = 2,294,405.20/x
  3. Step 3: Cross multiply
    2,854,277.20x = 4,281,415.80 × 2,294,405.20
  4. Step 4: Simplify right side
    2,854,277.20x = 9,823,302,674,882.16
  5. Step 5: Solve for x
    x = 9,823,302,674,882.16/2,854,277.20
  6. Step 6: Final answer
    x = 3,441,607.80

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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.