Home / 7,829,298.76-10,804,410.17-4,345,163.55

Finding the Fourth Proportional to 7,829,298.76, 10,804,410.17 and 4,345,163.55

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Solution

The fourth proportional to 7,829,298.76, 10,804,410.17 and 4,345,163.55 is: 5,996,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,829,298.76 : 10,804,410.17 = 4,345,163.55 : x
  2. Step 2: Convert to fraction form
    7,829,298.76/10,804,410.17 = 4,345,163.55/x
  3. Step 3: Cross multiply
    7,829,298.76x = 10,804,410.17 × 4,345,163.55
  4. Step 4: Simplify right side
    7,829,298.76x = 46,946,929,249,933.30
  5. Step 5: Solve for x
    x = 46,946,929,249,933.30/7,829,298.76
  6. Step 6: Final answer
    x = 5,996,313.42

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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.