Home / 1,114,468.17-1,671,352.18-474,765.20

Finding the Fourth Proportional to 1,114,468.17, 1,671,352.18 and 474,765.20

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Solution

The fourth proportional to 1,114,468.17, 1,671,352.18 and 474,765.20 is: 711,998.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,468.17 : 1,671,352.18 = 474,765.20 : x
  2. Step 2: Convert to fraction form
    1,114,468.17/1,671,352.18 = 474,765.20/x
  3. Step 3: Cross multiply
    1,114,468.17x = 1,671,352.18 × 474,765.20
  4. Step 4: Simplify right side
    1,114,468.17x = 793,499,848,732.03
  5. Step 5: Solve for x
    x = 793,499,848,732.03/1,114,468.17
  6. Step 6: Final answer
    x = 711,998.67

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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.