Home / 6,742,867.76-10,114,311.35-2,753,779.76

Finding the Fourth Proportional to 6,742,867.76, 10,114,311.35 and 2,753,779.76

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Solution

The fourth proportional to 6,742,867.76, 10,114,311.35 and 2,753,779.76 is: 4,130,673.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,867.76 : 10,114,311.35 = 2,753,779.76 : x
  2. Step 2: Convert to fraction form
    6,742,867.76/10,114,311.35 = 2,753,779.76/x
  3. Step 3: Cross multiply
    6,742,867.76x = 10,114,311.35 × 2,753,779.76
  4. Step 4: Simplify right side
    6,742,867.76x = 27,852,585,881,968.27
  5. Step 5: Solve for x
    x = 27,852,585,881,968.27/6,742,867.76
  6. Step 6: Final answer
    x = 4,130,673.61

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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.