Home / 6,113,191.18-8,436,290.98-3,360,133

Finding the Fourth Proportional to 6,113,191.18, 8,436,290.98 and 3,360,133

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Solution

The fourth proportional to 6,113,191.18, 8,436,290.98 and 3,360,133 is: 4,637,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,191.18 : 8,436,290.98 = 3,360,133 : x
  2. Step 2: Convert to fraction form
    6,113,191.18/8,436,290.98 = 3,360,133/x
  3. Step 3: Cross multiply
    6,113,191.18x = 8,436,290.98 × 3,360,133
  4. Step 4: Simplify right side
    6,113,191.18x = 28,347,059,719,500.34
  5. Step 5: Solve for x
    x = 28,347,059,719,500.34/6,113,191.18
  6. Step 6: Final answer
    x = 4,637,031.44

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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.