Home / 10,894,710.45-15,034,518.75-6,000,387.95

Finding the Fourth Proportional to 10,894,710.45, 15,034,518.75 and 6,000,387.95

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Solution

The fourth proportional to 10,894,710.45, 15,034,518.75 and 6,000,387.95 is: 8,280,435.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,710.45 : 15,034,518.75 = 6,000,387.95 : x
  2. Step 2: Convert to fraction form
    10,894,710.45/15,034,518.75 = 6,000,387.95/x
  3. Step 3: Cross multiply
    10,894,710.45x = 15,034,518.75 × 6,000,387.95
  4. Step 4: Simplify right side
    10,894,710.45x = 90,212,945,066,376.47
  5. Step 5: Solve for x
    x = 90,212,945,066,376.47/10,894,710.45
  6. Step 6: Final answer
    x = 8,280,435.31

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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.