Home / 10,894,709.95-15,034,518.05-6,000,387.45

Finding the Fourth Proportional to 10,894,709.95, 15,034,518.05 and 6,000,387.45

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Solution

The fourth proportional to 10,894,709.95, 15,034,518.05 and 6,000,387.45 is: 8,280,434.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,709.95 : 15,034,518.05 = 6,000,387.45 : x
  2. Step 2: Convert to fraction form
    10,894,709.95/15,034,518.05 = 6,000,387.45/x
  3. Step 3: Cross multiply
    10,894,709.95x = 15,034,518.05 × 6,000,387.45
  4. Step 4: Simplify right side
    10,894,709.95x = 90,212,933,424,018.48
  5. Step 5: Solve for x
    x = 90,212,933,424,018.48/10,894,709.95
  6. Step 6: Final answer
    x = 8,280,434.62

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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.