Home / 4,669,261.81-6,443,591.93-2,632,071.31

Finding the Fourth Proportional to 4,669,261.81, 6,443,591.93 and 2,632,071.31

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Solution

The fourth proportional to 4,669,261.81, 6,443,591.93 and 2,632,071.31 is: 3,632,264.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,261.81 : 6,443,591.93 = 2,632,071.31 : x
  2. Step 2: Convert to fraction form
    4,669,261.81/6,443,591.93 = 2,632,071.31/x
  3. Step 3: Cross multiply
    4,669,261.81x = 6,443,591.93 × 2,632,071.31
  4. Step 4: Simplify right side
    4,669,261.81x = 16,959,993,452,300.53
  5. Step 5: Solve for x
    x = 16,959,993,452,300.53/4,669,261.81
  6. Step 6: Final answer
    x = 3,632,264.40

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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.