Home / 5,602,159.80-8,384,577.30-4,930,313.40

Finding the Fourth Proportional to 5,602,159.80, 8,384,577.30 and 4,930,313.40

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Solution

The fourth proportional to 5,602,159.80, 8,384,577.30 and 4,930,313.40 is: 7,379,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,602,159.80 : 8,384,577.30 = 4,930,313.40 : x
  2. Step 2: Convert to fraction form
    5,602,159.80/8,384,577.30 = 4,930,313.40/x
  3. Step 3: Cross multiply
    5,602,159.80x = 8,384,577.30 × 4,930,313.40
  4. Step 4: Simplify right side
    5,602,159.80x = 41,338,593,815,525.82
  5. Step 5: Solve for x
    x = 41,338,593,815,525.82/5,602,159.80
  6. Step 6: Final answer
    x = 7,379,045.81

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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.