Home / 4,640,318.50-6,403,560.96-2,603,084.26

Finding the Fourth Proportional to 4,640,318.50, 6,403,560.96 and 2,603,084.26

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Solution

The fourth proportional to 4,640,318.50, 6,403,560.96 and 2,603,084.26 is: 3,592,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,318.50 : 6,403,560.96 = 2,603,084.26 : x
  2. Step 2: Convert to fraction form
    4,640,318.50/6,403,560.96 = 2,603,084.26/x
  3. Step 3: Cross multiply
    4,640,318.50x = 6,403,560.96 × 2,603,084.26
  4. Step 4: Simplify right side
    4,640,318.50x = 16,669,008,742,926.49
  5. Step 5: Solve for x
    x = 16,669,008,742,926.49/4,640,318.50
  6. Step 6: Final answer
    x = 3,592,212.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.