Home / 9,004,225.86-13,506,370.68-2,180,803.62

Finding the Fourth Proportional to 9,004,225.86, 13,506,370.68 and 2,180,803.62

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Solution

The fourth proportional to 9,004,225.86, 13,506,370.68 and 2,180,803.62 is: 3,271,213.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,225.86 : 13,506,370.68 = 2,180,803.62 : x
  2. Step 2: Convert to fraction form
    9,004,225.86/13,506,370.68 = 2,180,803.62/x
  3. Step 3: Cross multiply
    9,004,225.86x = 13,506,370.68 × 2,180,803.62
  4. Step 4: Simplify right side
    9,004,225.86x = 29,454,742,072,005.86
  5. Step 5: Solve for x
    x = 29,454,742,072,005.86/9,004,225.86
  6. Step 6: Final answer
    x = 3,271,213.15

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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.