Home / 5,716,090.29-8,562,925.11-3,314,890.35

Finding the Fourth Proportional to 5,716,090.29, 8,562,925.11 and 3,314,890.35

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Solution

The fourth proportional to 5,716,090.29, 8,562,925.11 and 3,314,890.35 is: 4,965,834.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716,090.29 : 8,562,925.11 = 3,314,890.35 : x
  2. Step 2: Convert to fraction form
    5,716,090.29/8,562,925.11 = 3,314,890.35/x
  3. Step 3: Cross multiply
    5,716,090.29x = 8,562,925.11 × 3,314,890.35
  4. Step 4: Simplify right side
    5,716,090.29x = 28,385,157,814,911.69
  5. Step 5: Solve for x
    x = 28,385,157,814,911.69/5,716,090.29
  6. Step 6: Final answer
    x = 4,965,834.40

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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.