Home / 3,150,409.48-4,718,700.93-2,604,478.42

Finding the Fourth Proportional to 3,150,409.48, 4,718,700.93 and 2,604,478.42

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Solution

The fourth proportional to 3,150,409.48, 4,718,700.93 and 2,604,478.42 is: 3,901,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,409.48 : 4,718,700.93 = 2,604,478.42 : x
  2. Step 2: Convert to fraction form
    3,150,409.48/4,718,700.93 = 2,604,478.42/x
  3. Step 3: Cross multiply
    3,150,409.48x = 4,718,700.93 × 2,604,478.42
  4. Step 4: Simplify right side
    3,150,409.48x = 12,289,754,742,618.93
  5. Step 5: Solve for x
    x = 12,289,754,742,618.93/3,150,409.48
  6. Step 6: Final answer
    x = 3,901,002.34

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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.