Home / 4,536,907.50-6,805,355.02-2,106,731.85

Finding the Fourth Proportional to 4,536,907.50, 6,805,355.02 and 2,106,731.85

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Solution

The fourth proportional to 4,536,907.50, 6,805,355.02 and 2,106,731.85 is: 3,160,094.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,907.50 : 6,805,355.02 = 2,106,731.85 : x
  2. Step 2: Convert to fraction form
    4,536,907.50/6,805,355.02 = 2,106,731.85/x
  3. Step 3: Cross multiply
    4,536,907.50x = 6,805,355.02 × 2,106,731.85
  4. Step 4: Simplify right side
    4,536,907.50x = 14,337,058,173,824.80
  5. Step 5: Solve for x
    x = 14,337,058,173,824.80/4,536,907.50
  6. Step 6: Final answer
    x = 3,160,094.89

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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.