Home / 10,894,711.95-15,034,520.82-6,000,389.45

Finding the Fourth Proportional to 10,894,711.95, 15,034,520.82 and 6,000,389.45

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Solution

The fourth proportional to 10,894,711.95, 15,034,520.82 and 6,000,389.45 is: 8,280,437.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,711.95 : 15,034,520.82 = 6,000,389.45 : x
  2. Step 2: Convert to fraction form
    10,894,711.95/15,034,520.82 = 6,000,389.45/x
  3. Step 3: Cross multiply
    10,894,711.95x = 15,034,520.82 × 6,000,389.45
  4. Step 4: Simplify right side
    10,894,711.95x = 90,212,980,114,133.36
  5. Step 5: Solve for x
    x = 90,212,980,114,133.36/10,894,711.95
  6. Step 6: Final answer
    x = 8,280,437.38

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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.