Home / 1,484,050.04-2,225,816.94-685,264.04

Finding the Fourth Proportional to 1,484,050.04, 2,225,816.94 and 685,264.04

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Solution

The fourth proportional to 1,484,050.04, 2,225,816.94 and 685,264.04 is: 1,027,776.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,050.04 : 2,225,816.94 = 685,264.04 : x
  2. Step 2: Convert to fraction form
    1,484,050.04/2,225,816.94 = 685,264.04/x
  3. Step 3: Cross multiply
    1,484,050.04x = 2,225,816.94 × 685,264.04
  4. Step 4: Simplify right side
    1,484,050.04x = 1,525,272,308,604.84
  5. Step 5: Solve for x
    x = 1,525,272,308,604.84/1,484,050.04
  6. Step 6: Final answer
    x = 1,027,776.87

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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.