Home / 1,552,770.46-2,329,186.67-415,530.87

Finding the Fourth Proportional to 1,552,770.46, 2,329,186.67 and 415,530.87

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Solution

The fourth proportional to 1,552,770.46, 2,329,186.67 and 415,530.87 is: 623,304.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,770.46 : 2,329,186.67 = 415,530.87 : x
  2. Step 2: Convert to fraction form
    1,552,770.46/2,329,186.67 = 415,530.87/x
  3. Step 3: Cross multiply
    1,552,770.46x = 2,329,186.67 × 415,530.87
  4. Step 4: Simplify right side
    1,552,770.46x = 967,848,963,377.50
  5. Step 5: Solve for x
    x = 967,848,963,377.50/1,552,770.46
  6. Step 6: Final answer
    x = 623,304.60

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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.