Home / 2,329,779.36-3,216,087.60-1,566,275.76

Finding the Fourth Proportional to 2,329,779.36, 3,216,087.60 and 1,566,275.76

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Solution

The fourth proportional to 2,329,779.36, 3,216,087.60 and 1,566,275.76 is: 2,162,127.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,779.36 : 3,216,087.60 = 1,566,275.76 : x
  2. Step 2: Convert to fraction form
    2,329,779.36/3,216,087.60 = 1,566,275.76/x
  3. Step 3: Cross multiply
    2,329,779.36x = 3,216,087.60 × 1,566,275.76
  4. Step 4: Simplify right side
    2,329,779.36x = 5,037,280,049,916.58
  5. Step 5: Solve for x
    x = 5,037,280,049,916.58/2,329,779.36
  6. Step 6: Final answer
    x = 2,162,127.51

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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.