Home / 1,522,303.80-2,283,448.98-385,076.60

Finding the Fourth Proportional to 1,522,303.80, 2,283,448.98 and 385,076.60

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Solution

The fourth proportional to 1,522,303.80, 2,283,448.98 and 385,076.60 is: 577,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,303.80 : 2,283,448.98 = 385,076.60 : x
  2. Step 2: Convert to fraction form
    1,522,303.80/2,283,448.98 = 385,076.60/x
  3. Step 3: Cross multiply
    1,522,303.80x = 2,283,448.98 × 385,076.60
  4. Step 4: Simplify right side
    1,522,303.80x = 879,302,769,491.87
  5. Step 5: Solve for x
    x = 879,302,769,491.87/1,522,303.80
  6. Step 6: Final answer
    x = 577,613.20

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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.