Home / 4,739,017.53-6,533,042.26-3,378,528.57

Finding the Fourth Proportional to 4,739,017.53, 6,533,042.26 and 3,378,528.57

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Solution

The fourth proportional to 4,739,017.53, 6,533,042.26 and 3,378,528.57 is: 4,657,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,017.53 : 6,533,042.26 = 3,378,528.57 : x
  2. Step 2: Convert to fraction form
    4,739,017.53/6,533,042.26 = 3,378,528.57/x
  3. Step 3: Cross multiply
    4,739,017.53x = 6,533,042.26 × 3,378,528.57
  4. Step 4: Simplify right side
    4,739,017.53x = 22,072,069,924,427.37
  5. Step 5: Solve for x
    x = 22,072,069,924,427.37/4,739,017.53
  6. Step 6: Final answer
    x = 4,657,520.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.