Home / 4,616,490.32-6,924,876.55-1,583,813.64

Finding the Fourth Proportional to 4,616,490.32, 6,924,876.55 and 1,583,813.64

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Solution

The fourth proportional to 4,616,490.32, 6,924,876.55 and 1,583,813.64 is: 2,375,768.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,490.32 : 6,924,876.55 = 1,583,813.64 : x
  2. Step 2: Convert to fraction form
    4,616,490.32/6,924,876.55 = 1,583,813.64/x
  3. Step 3: Cross multiply
    4,616,490.32x = 6,924,876.55 × 1,583,813.64
  4. Step 4: Simplify right side
    4,616,490.32x = 10,967,713,935,206.14
  5. Step 5: Solve for x
    x = 10,967,713,935,206.14/4,616,490.32
  6. Step 6: Final answer
    x = 2,375,768.86

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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.