Home / 10,935,907.40-16,403,774.70-2,848,867.40

Finding the Fourth Proportional to 10,935,907.40, 16,403,774.70 and 2,848,867.40

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Solution

The fourth proportional to 10,935,907.40, 16,403,774.70 and 2,848,867.40 is: 4,273,278.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,907.40 : 16,403,774.70 = 2,848,867.40 : x
  2. Step 2: Convert to fraction form
    10,935,907.40/16,403,774.70 = 2,848,867.40/x
  3. Step 3: Cross multiply
    10,935,907.40x = 16,403,774.70 × 2,848,867.40
  4. Step 4: Simplify right side
    10,935,907.40x = 46,732,178,979,774.77
  5. Step 5: Solve for x
    x = 46,732,178,979,774.77/10,935,907.40
  6. Step 6: Final answer
    x = 4,273,278.59

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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.