Home / 2,329,785.36-3,216,095.76-1,566,281.76

Finding the Fourth Proportional to 2,329,785.36, 3,216,095.76 and 1,566,281.76

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Solution

The fourth proportional to 2,329,785.36, 3,216,095.76 and 1,566,281.76 is: 2,162,135.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,785.36 : 3,216,095.76 = 1,566,281.76 : x
  2. Step 2: Convert to fraction form
    2,329,785.36/3,216,095.76 = 1,566,281.76/x
  3. Step 3: Cross multiply
    2,329,785.36x = 3,216,095.76 × 1,566,281.76
  4. Step 4: Simplify right side
    2,329,785.36x = 5,037,312,127,301.34
  5. Step 5: Solve for x
    x = 5,037,312,127,301.34/2,329,785.36
  6. Step 6: Final answer
    x = 2,162,135.71

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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.