Home / 7,457,722.92-10,285,826.58-4,845,069

Finding the Fourth Proportional to 7,457,722.92, 10,285,826.58 and 4,845,069

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Solution

The fourth proportional to 7,457,722.92, 10,285,826.58 and 4,845,069 is: 6,682,406.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,457,722.92 : 10,285,826.58 = 4,845,069 : x
  2. Step 2: Convert to fraction form
    7,457,722.92/10,285,826.58 = 4,845,069/x
  3. Step 3: Cross multiply
    7,457,722.92x = 10,285,826.58 × 4,845,069
  4. Step 4: Simplify right side
    7,457,722.92x = 49,835,539,502,134.02
  5. Step 5: Solve for x
    x = 49,835,539,502,134.02/7,457,722.92
  6. Step 6: Final answer
    x = 6,682,406.95

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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.