Home / 3,075,600.60-4,613,400.90-2,851,651.80

Finding the Fourth Proportional to 3,075,600.60, 4,613,400.90 and 2,851,651.80

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Solution

The fourth proportional to 3,075,600.60, 4,613,400.90 and 2,851,651.80 is: 4,277,477.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,600.60 : 4,613,400.90 = 2,851,651.80 : x
  2. Step 2: Convert to fraction form
    3,075,600.60/4,613,400.90 = 2,851,651.80/x
  3. Step 3: Cross multiply
    3,075,600.60x = 4,613,400.90 × 2,851,651.80
  4. Step 4: Simplify right side
    3,075,600.60x = 13,155,812,980,606.62
  5. Step 5: Solve for x
    x = 13,155,812,980,606.62/3,075,600.60
  6. Step 6: Final answer
    x = 4,277,477.70

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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.