Home / 1,132,298.35-1,562,614.70-648,956.77

Finding the Fourth Proportional to 1,132,298.35, 1,562,614.70 and 648,956.77

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Solution

The fourth proportional to 1,132,298.35, 1,562,614.70 and 648,956.77 is: 895,584.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,298.35 : 1,562,614.70 = 648,956.77 : x
  2. Step 2: Convert to fraction form
    1,132,298.35/1,562,614.70 = 648,956.77/x
  3. Step 3: Cross multiply
    1,132,298.35x = 1,562,614.70 × 648,956.77
  4. Step 4: Simplify right side
    1,132,298.35x = 1,014,069,384,559.98
  5. Step 5: Solve for x
    x = 1,014,069,384,559.98/1,132,298.35
  6. Step 6: Final answer
    x = 895,584.97

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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.