Home / 3,429,210.49-4,730,141.51-2,203,409.14

Finding the Fourth Proportional to 3,429,210.49, 4,730,141.51 and 2,203,409.14

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Solution

The fourth proportional to 3,429,210.49, 4,730,141.51 and 2,203,409.14 is: 3,039,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,210.49 : 4,730,141.51 = 2,203,409.14 : x
  2. Step 2: Convert to fraction form
    3,429,210.49/4,730,141.51 = 2,203,409.14/x
  3. Step 3: Cross multiply
    3,429,210.49x = 4,730,141.51 × 2,203,409.14
  4. Step 4: Simplify right side
    3,429,210.49x = 10,422,437,022,047.79
  5. Step 5: Solve for x
    x = 10,422,437,022,047.79/3,429,210.49
  6. Step 6: Final answer
    x = 3,039,310.96

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1.5x scale

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.