Home / 10,289,317.20-15,423,478.20-6,027,291.60

Finding the Fourth Proportional to 10,289,317.20, 15,423,478.20 and 6,027,291.60

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Solution

The fourth proportional to 10,289,317.20, 15,423,478.20 and 6,027,291.60 is: 9,034,788.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,289,317.20 : 15,423,478.20 = 6,027,291.60 : x
  2. Step 2: Convert to fraction form
    10,289,317.20/15,423,478.20 = 6,027,291.60/x
  3. Step 3: Cross multiply
    10,289,317.20x = 15,423,478.20 × 6,027,291.60
  4. Step 4: Simplify right side
    10,289,317.20x = 92,961,800,597,643.11
  5. Step 5: Solve for x
    x = 92,961,800,597,643.11/10,289,317.20
  6. Step 6: Final answer
    x = 9,034,788.10

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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.