Home / 1,232,468.24-1,848,677.72-558,423.90

Finding the Fourth Proportional to 1,232,468.24, 1,848,677.72 and 558,423.90

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Solution

The fourth proportional to 1,232,468.24, 1,848,677.72 and 558,423.90 is: 837,624.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,468.24 : 1,848,677.72 = 558,423.90 : x
  2. Step 2: Convert to fraction form
    1,232,468.24/1,848,677.72 = 558,423.90/x
  3. Step 3: Cross multiply
    1,232,468.24x = 1,848,677.72 × 558,423.90
  4. Step 4: Simplify right side
    1,232,468.24x = 1,032,345,822,245.51
  5. Step 5: Solve for x
    x = 1,032,345,822,245.51/1,232,468.24
  6. Step 6: Final answer
    x = 837,624.69

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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.