Home / 6,977,600.80-10,466,401.20-4,588,813.60

Finding the Fourth Proportional to 6,977,600.80, 10,466,401.20 and 4,588,813.60

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Solution

The fourth proportional to 6,977,600.80, 10,466,401.20 and 4,588,813.60 is: 6,883,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,977,600.80 : 10,466,401.20 = 4,588,813.60 : x
  2. Step 2: Convert to fraction form
    6,977,600.80/10,466,401.20 = 4,588,813.60/x
  3. Step 3: Cross multiply
    6,977,600.80x = 10,466,401.20 × 4,588,813.60
  4. Step 4: Simplify right side
    6,977,600.80x = 48,028,364,169,616.31
  5. Step 5: Solve for x
    x = 48,028,364,169,616.31/6,977,600.80
  6. Step 6: Final answer
    x = 6,883,220.40

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1.5x scale

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.