Home / 4,433,017.81-6,649,526.72-3,423,612.07

Finding the Fourth Proportional to 4,433,017.81, 6,649,526.72 and 3,423,612.07

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Solution

The fourth proportional to 4,433,017.81, 6,649,526.72 and 3,423,612.07 is: 5,135,418.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,433,017.81 : 6,649,526.72 = 3,423,612.07 : x
  2. Step 2: Convert to fraction form
    4,433,017.81/6,649,526.72 = 3,423,612.07/x
  3. Step 3: Cross multiply
    4,433,017.81x = 6,649,526.72 × 3,423,612.07
  4. Step 4: Simplify right side
    4,433,017.81x = 22,765,399,921,261.45
  5. Step 5: Solve for x
    x = 22,765,399,921,261.45/4,433,017.81
  6. Step 6: Final answer
    x = 5,135,418.11

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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.