Home / 7,235,999.40-10,846,856.70-4,042,655.40

Finding the Fourth Proportional to 7,235,999.40, 10,846,856.70 and 4,042,655.40

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Solution

The fourth proportional to 7,235,999.40, 10,846,856.70 and 4,042,655.40 is: 6,059,992.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,999.40 : 10,846,856.70 = 4,042,655.40 : x
  2. Step 2: Convert to fraction form
    7,235,999.40/10,846,856.70 = 4,042,655.40/x
  3. Step 3: Cross multiply
    7,235,999.40x = 10,846,856.70 × 4,042,655.40
  4. Step 4: Simplify right side
    7,235,999.40x = 43,850,103,811,281.18
  5. Step 5: Solve for x
    x = 43,850,103,811,281.18/7,235,999.40
  6. Step 6: Final answer
    x = 6,059,992.74

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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.