Home / 1,183,339.80-1,775,009.70-732,599.10

Finding the Fourth Proportional to 1,183,339.80, 1,775,009.70 and 732,599.10

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Solution

The fourth proportional to 1,183,339.80, 1,775,009.70 and 732,599.10 is: 1,098,898.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,339.80 : 1,775,009.70 = 732,599.10 : x
  2. Step 2: Convert to fraction form
    1,183,339.80/1,775,009.70 = 732,599.10/x
  3. Step 3: Cross multiply
    1,183,339.80x = 1,775,009.70 × 732,599.10
  4. Step 4: Simplify right side
    1,183,339.80x = 1,300,370,508,711.27
  5. Step 5: Solve for x
    x = 1,300,370,508,711.27/1,183,339.80
  6. Step 6: Final answer
    x = 1,098,898.65

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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.