Home / 4,742,757.33-7,109,776.65-1,709,380.83

Finding the Fourth Proportional to 4,742,757.33, 7,109,776.65 and 1,709,380.83

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Solution

The fourth proportional to 4,742,757.33, 7,109,776.65 and 1,709,380.83 is: 2,562,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,757.33 : 7,109,776.65 = 1,709,380.83 : x
  2. Step 2: Convert to fraction form
    4,742,757.33/7,109,776.65 = 1,709,380.83/x
  3. Step 3: Cross multiply
    4,742,757.33x = 7,109,776.65 × 1,709,380.83
  4. Step 4: Simplify right side
    4,742,757.33x = 12,153,315,911,091.62
  5. Step 5: Solve for x
    x = 12,153,315,911,091.62/4,742,757.33
  6. Step 6: Final answer
    x = 2,562,500.05

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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.