Home / 1,832,877.54-2,749,336.48-553,495.87

Finding the Fourth Proportional to 1,832,877.54, 2,749,336.48 and 553,495.87

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Solution

The fourth proportional to 1,832,877.54, 2,749,336.48 and 553,495.87 is: 830,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,877.54 : 2,749,336.48 = 553,495.87 : x
  2. Step 2: Convert to fraction form
    1,832,877.54/2,749,336.48 = 553,495.87/x
  3. Step 3: Cross multiply
    1,832,877.54x = 2,749,336.48 × 553,495.87
  4. Step 4: Simplify right side
    1,832,877.54x = 1,521,746,384,069.21
  5. Step 5: Solve for x
    x = 1,521,746,384,069.21/1,832,877.54
  6. Step 6: Final answer
    x = 830,249.89

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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.