Home / 1,208,807.70-1,813,211.55-367,250.10

Finding the Fourth Proportional to 1,208,807.70, 1,813,211.55 and 367,250.10

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Solution

The fourth proportional to 1,208,807.70, 1,813,211.55 and 367,250.10 is: 550,875.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,807.70 : 1,813,211.55 = 367,250.10 : x
  2. Step 2: Convert to fraction form
    1,208,807.70/1,813,211.55 = 367,250.10/x
  3. Step 3: Cross multiply
    1,208,807.70x = 1,813,211.55 × 367,250.10
  4. Step 4: Simplify right side
    1,208,807.70x = 665,902,123,058.66
  5. Step 5: Solve for x
    x = 665,902,123,058.66/1,208,807.70
  6. Step 6: Final answer
    x = 550,875.15

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Similar ratio
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1.5x scale

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.