Home / 1,607,692.46-2,412,275.38-697,154.04

Finding the Fourth Proportional to 1,607,692.46, 2,412,275.38 and 697,154.04

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Solution

The fourth proportional to 1,607,692.46, 2,412,275.38 and 697,154.04 is: 1,046,050.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,692.46 : 2,412,275.38 = 697,154.04 : x
  2. Step 2: Convert to fraction form
    1,607,692.46/2,412,275.38 = 697,154.04/x
  3. Step 3: Cross multiply
    1,607,692.46x = 2,412,275.38 × 697,154.04
  4. Step 4: Simplify right side
    1,607,692.46x = 1,681,727,525,016.65
  5. Step 5: Solve for x
    x = 1,681,727,525,016.65/1,607,692.46
  6. Step 6: Final answer
    x = 1,046,050.52

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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.