Home / 1,633,698.60-2,450,547.90-1,002,967.80

Finding the Fourth Proportional to 1,633,698.60, 2,450,547.90 and 1,002,967.80

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Solution

The fourth proportional to 1,633,698.60, 2,450,547.90 and 1,002,967.80 is: 1,504,451.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,698.60 : 2,450,547.90 = 1,002,967.80 : x
  2. Step 2: Convert to fraction form
    1,633,698.60/2,450,547.90 = 1,002,967.80/x
  3. Step 3: Cross multiply
    1,633,698.60x = 2,450,547.90 × 1,002,967.80
  4. Step 4: Simplify right side
    1,633,698.60x = 2,457,820,636,057.62
  5. Step 5: Solve for x
    x = 2,457,820,636,057.62/1,633,698.60
  6. Step 6: Final answer
    x = 1,504,451.70

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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.