Home / 1,822,308-2,733,625.44-474,482.28

Finding the Fourth Proportional to 1,822,308, 2,733,625.44 and 474,482.28

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Solution

The fourth proportional to 1,822,308, 2,733,625.44 and 474,482.28 is: 711,765.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,308 : 2,733,625.44 = 474,482.28 : x
  2. Step 2: Convert to fraction form
    1,822,308/2,733,625.44 = 474,482.28/x
  3. Step 3: Cross multiply
    1,822,308x = 2,733,625.44 × 474,482.28
  4. Step 4: Simplify right side
    1,822,308x = 1,297,056,831,437.20
  5. Step 5: Solve for x
    x = 1,297,056,831,437.20/1,822,308
  6. Step 6: Final answer
    x = 711,765.98

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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.