Home / 5,347,444.86-7,379,423.64-2,900,109.96

Finding the Fourth Proportional to 5,347,444.86, 7,379,423.64 and 2,900,109.96

Calculator

Solution

The fourth proportional to 5,347,444.86, 7,379,423.64 and 2,900,109.96 is: 4,002,124.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347,444.86 : 7,379,423.64 = 2,900,109.96 : x
  2. Step 2: Convert to fraction form
    5,347,444.86/7,379,423.64 = 2,900,109.96/x
  3. Step 3: Cross multiply
    5,347,444.86x = 7,379,423.64 × 2,900,109.96
  4. Step 4: Simplify right side
    5,347,444.86x = 21,401,139,997,423.45
  5. Step 5: Solve for x
    x = 21,401,139,997,423.45/5,347,444.86
  6. Step 6: Final answer
    x = 4,002,124.48

Related Problems

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.