Home / 3,602,141.12-4,971,224.67-2,053,439.78

Finding the Fourth Proportional to 3,602,141.12, 4,971,224.67 and 2,053,439.78

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Solution

The fourth proportional to 3,602,141.12, 4,971,224.67 and 2,053,439.78 is: 2,833,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,141.12 : 4,971,224.67 = 2,053,439.78 : x
  2. Step 2: Convert to fraction form
    3,602,141.12/4,971,224.67 = 2,053,439.78/x
  3. Step 3: Cross multiply
    3,602,141.12x = 4,971,224.67 × 2,053,439.78
  4. Step 4: Simplify right side
    3,602,141.12x = 10,208,110,492,695.37
  5. Step 5: Solve for x
    x = 10,208,110,492,695.37/3,602,141.12
  6. Step 6: Final answer
    x = 2,833,900.77

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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.