Home / 2,984,242.80-4,476,808.62-1,065,005.04

Finding the Fourth Proportional to 2,984,242.80, 4,476,808.62 and 1,065,005.04

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Solution

The fourth proportional to 2,984,242.80, 4,476,808.62 and 1,065,005.04 is: 1,597,666.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,242.80 : 4,476,808.62 = 1,065,005.04 : x
  2. Step 2: Convert to fraction form
    2,984,242.80/4,476,808.62 = 1,065,005.04/x
  3. Step 3: Cross multiply
    2,984,242.80x = 4,476,808.62 × 1,065,005.04
  4. Step 4: Simplify right side
    2,984,242.80x = 4,767,823,743,415.45
  5. Step 5: Solve for x
    x = 4,767,823,743,415.45/2,984,242.80
  6. Step 6: Final answer
    x = 1,597,666.16

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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.