Home / 2,510,428.40-3,765,642.60-804,568.40

Finding the Fourth Proportional to 2,510,428.40, 3,765,642.60 and 804,568.40

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Solution

The fourth proportional to 2,510,428.40, 3,765,642.60 and 804,568.40 is: 1,206,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,428.40 : 3,765,642.60 = 804,568.40 : x
  2. Step 2: Convert to fraction form
    2,510,428.40/3,765,642.60 = 804,568.40/x
  3. Step 3: Cross multiply
    2,510,428.40x = 3,765,642.60 × 804,568.40
  4. Step 4: Simplify right side
    2,510,428.40x = 3,029,717,041,653.84
  5. Step 5: Solve for x
    x = 3,029,717,041,653.84/2,510,428.40
  6. Step 6: Final answer
    x = 1,206,852.60

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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.