Home / 3,607,692.90-5,405,318.55-1,710,348.90

Finding the Fourth Proportional to 3,607,692.90, 5,405,318.55 and 1,710,348.90

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Solution

The fourth proportional to 3,607,692.90, 5,405,318.55 and 1,710,348.90 is: 2,562,574.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,692.90 : 5,405,318.55 = 1,710,348.90 : x
  2. Step 2: Convert to fraction form
    3,607,692.90/5,405,318.55 = 1,710,348.90/x
  3. Step 3: Cross multiply
    3,607,692.90x = 5,405,318.55 × 1,710,348.90
  4. Step 4: Simplify right side
    3,607,692.90x = 9,244,980,636,142.09
  5. Step 5: Solve for x
    x = 9,244,980,636,142.09/3,607,692.90
  6. Step 6: Final answer
    x = 2,562,574.17

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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.