Home / 3,113,164.90-4,669,747.35-983,464.30

Finding the Fourth Proportional to 3,113,164.90, 4,669,747.35 and 983,464.30

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Solution

The fourth proportional to 3,113,164.90, 4,669,747.35 and 983,464.30 is: 1,475,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,164.90 : 4,669,747.35 = 983,464.30 : x
  2. Step 2: Convert to fraction form
    3,113,164.90/4,669,747.35 = 983,464.30/x
  3. Step 3: Cross multiply
    3,113,164.90x = 4,669,747.35 × 983,464.30
  4. Step 4: Simplify right side
    3,113,164.90x = 4,592,529,808,744.60
  5. Step 5: Solve for x
    x = 4,592,529,808,744.60/3,113,164.90
  6. Step 6: Final answer
    x = 1,475,196.45

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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.