Home / 3,488,955.76-4,814,053.24-2,038,371.04

Finding the Fourth Proportional to 3,488,955.76, 4,814,053.24 and 2,038,371.04

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Solution

The fourth proportional to 3,488,955.76, 4,814,053.24 and 2,038,371.04 is: 2,812,539.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,955.76 : 4,814,053.24 = 2,038,371.04 : x
  2. Step 2: Convert to fraction form
    3,488,955.76/4,814,053.24 = 2,038,371.04/x
  3. Step 3: Cross multiply
    3,488,955.76x = 4,814,053.24 × 2,038,371.04
  4. Step 4: Simplify right side
    3,488,955.76x = 9,812,826,709,434.17
  5. Step 5: Solve for x
    x = 9,812,826,709,434.17/3,488,955.76
  6. Step 6: Final answer
    x = 2,812,539.74

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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.