Home / 1,048,016.60-1,569,692.10-908,048.60

Finding the Fourth Proportional to 1,048,016.60, 1,569,692.10 and 908,048.60

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Solution

The fourth proportional to 1,048,016.60, 1,569,692.10 and 908,048.60 is: 1,360,051.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,016.60 : 1,569,692.10 = 908,048.60 : x
  2. Step 2: Convert to fraction form
    1,048,016.60/1,569,692.10 = 908,048.60/x
  3. Step 3: Cross multiply
    1,048,016.60x = 1,569,692.10 × 908,048.60
  4. Step 4: Simplify right side
    1,048,016.60x = 1,425,356,713,836.06
  5. Step 5: Solve for x
    x = 1,425,356,713,836.06/1,048,016.60
  6. Step 6: Final answer
    x = 1,360,051.66

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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.