Home / 4,812,953.65-7,219,360.68-1,169,710.54

Finding the Fourth Proportional to 4,812,953.65, 7,219,360.68 and 1,169,710.54

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Solution

The fourth proportional to 4,812,953.65, 7,219,360.68 and 1,169,710.54 is: 1,754,548.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,812,953.65 : 7,219,360.68 = 1,169,710.54 : x
  2. Step 2: Convert to fraction form
    4,812,953.65/7,219,360.68 = 1,169,710.54/x
  3. Step 3: Cross multiply
    4,812,953.65x = 7,219,360.68 × 1,169,710.54
  4. Step 4: Simplify right side
    4,812,953.65x = 8,444,562,279,457.57
  5. Step 5: Solve for x
    x = 8,444,562,279,457.57/4,812,953.65
  6. Step 6: Final answer
    x = 1,754,548.85

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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.