Home / 5,742,863.34-7,925,152.11-3,329,815.02

Finding the Fourth Proportional to 5,742,863.34, 7,925,152.11 and 3,329,815.02

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Solution

The fourth proportional to 5,742,863.34, 7,925,152.11 and 3,329,815.02 is: 4,595,145.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,863.34 : 7,925,152.11 = 3,329,815.02 : x
  2. Step 2: Convert to fraction form
    5,742,863.34/7,925,152.11 = 3,329,815.02/x
  3. Step 3: Cross multiply
    5,742,863.34x = 7,925,152.11 × 3,329,815.02
  4. Step 4: Simplify right side
    5,742,863.34x = 26,389,290,531,662.70
  5. Step 5: Solve for x
    x = 26,389,290,531,662.70/5,742,863.34
  6. Step 6: Final answer
    x = 4,595,145.13

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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.