Home / 1,476,594.90-2,214,892.35-479,322.90

Finding the Fourth Proportional to 1,476,594.90, 2,214,892.35 and 479,322.90

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Solution

The fourth proportional to 1,476,594.90, 2,214,892.35 and 479,322.90 is: 718,984.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,594.90 : 2,214,892.35 = 479,322.90 : x
  2. Step 2: Convert to fraction form
    1,476,594.90/2,214,892.35 = 479,322.90/x
  3. Step 3: Cross multiply
    1,476,594.90x = 2,214,892.35 × 479,322.90
  4. Step 4: Simplify right side
    1,476,594.90x = 1,061,648,624,389.82
  5. Step 5: Solve for x
    x = 1,061,648,624,389.82/1,476,594.90
  6. Step 6: Final answer
    x = 718,984.35

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Double scale
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Similar ratio
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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.