Home / 3,516,916.52-5,275,276.36-1,120,904.92

Finding the Fourth Proportional to 3,516,916.52, 5,275,276.36 and 1,120,904.92

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Solution

The fourth proportional to 3,516,916.52, 5,275,276.36 and 1,120,904.92 is: 1,681,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,916.52 : 5,275,276.36 = 1,120,904.92 : x
  2. Step 2: Convert to fraction form
    3,516,916.52/5,275,276.36 = 1,120,904.92/x
  3. Step 3: Cross multiply
    3,516,916.52x = 5,275,276.36 × 1,120,904.92
  4. Step 4: Simplify right side
    3,516,916.52x = 5,913,083,226,283.69
  5. Step 5: Solve for x
    x = 5,913,083,226,283.69/3,516,916.52
  6. Step 6: Final answer
    x = 1,681,326.01

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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.