Home / 2,765,504.40-4,139,962.20-2,433,728.40

Finding the Fourth Proportional to 2,765,504.40, 4,139,962.20 and 2,433,728.40

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Solution

The fourth proportional to 2,765,504.40, 4,139,962.20 and 2,433,728.40 is: 3,643,293.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,504.40 : 4,139,962.20 = 2,433,728.40 : x
  2. Step 2: Convert to fraction form
    2,765,504.40/4,139,962.20 = 2,433,728.40/x
  3. Step 3: Cross multiply
    2,765,504.40x = 4,139,962.20 × 2,433,728.40
  4. Step 4: Simplify right side
    2,765,504.40x = 10,075,543,581,066.48
  5. Step 5: Solve for x
    x = 10,075,543,581,066.48/2,765,504.40
  6. Step 6: Final answer
    x = 3,643,293.27

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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.