Home / 7,800,160.72-10,763,903.82-4,537,069.24

Finding the Fourth Proportional to 7,800,160.72, 10,763,903.82 and 4,537,069.24

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Solution

The fourth proportional to 7,800,160.72, 10,763,903.82 and 4,537,069.24 is: 6,260,970.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,160.72 : 10,763,903.82 = 4,537,069.24 : x
  2. Step 2: Convert to fraction form
    7,800,160.72/10,763,903.82 = 4,537,069.24/x
  3. Step 3: Cross multiply
    7,800,160.72x = 10,763,903.82 × 4,537,069.24
  4. Step 4: Simplify right side
    7,800,160.72x = 48,836,576,924,040.50
  5. Step 5: Solve for x
    x = 48,836,576,924,040.50/7,800,160.72
  6. Step 6: Final answer
    x = 6,260,970.60

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1.5x scale

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.