Home / 3,742,516.52-5,612,927.72-1,718,814.95

Finding the Fourth Proportional to 3,742,516.52, 5,612,927.72 and 1,718,814.95

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Solution

The fourth proportional to 3,742,516.52, 5,612,927.72 and 1,718,814.95 is: 2,577,833.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,516.52 : 5,612,927.72 = 1,718,814.95 : x
  2. Step 2: Convert to fraction form
    3,742,516.52/5,612,927.72 = 1,718,814.95/x
  3. Step 3: Cross multiply
    3,742,516.52x = 5,612,927.72 × 1,718,814.95
  4. Step 4: Simplify right side
    3,742,516.52x = 9,647,584,041,746.70
  5. Step 5: Solve for x
    x = 9,647,584,041,746.70/3,742,516.52
  6. Step 6: Final answer
    x = 2,577,833.39

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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.