Home / 7,293,827.60-10,941,208.20-2,806,103.60

Finding the Fourth Proportional to 7,293,827.60, 10,941,208.20 and 2,806,103.60

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Solution

The fourth proportional to 7,293,827.60, 10,941,208.20 and 2,806,103.60 is: 4,209,334.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,827.60 : 10,941,208.20 = 2,806,103.60 : x
  2. Step 2: Convert to fraction form
    7,293,827.60/10,941,208.20 = 2,806,103.60/x
  3. Step 3: Cross multiply
    7,293,827.60x = 10,941,208.20 × 2,806,103.60
  4. Step 4: Simplify right side
    7,293,827.60x = 30,702,163,718,369.52
  5. Step 5: Solve for x
    x = 30,702,163,718,369.52/7,293,827.60
  6. Step 6: Final answer
    x = 4,209,334.99

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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.