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Finding the Fourth Proportional to 4,761,533.06, 6,566,439.71 and 3,672,079.01

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Solution

The fourth proportional to 4,761,533.06, 6,566,439.71 and 3,672,079.01 is: 5,064,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,533.06 : 6,566,439.71 = 3,672,079.01 : x
  2. Step 2: Convert to fraction form
    4,761,533.06/6,566,439.71 = 3,672,079.01/x
  3. Step 3: Cross multiply
    4,761,533.06x = 6,566,439.71 × 3,672,079.01
  4. Step 4: Simplify right side
    4,761,533.06x = 24,112,485,409,838.19
  5. Step 5: Solve for x
    x = 24,112,485,409,838.19/4,761,533.06
  6. Step 6: Final answer
    x = 5,064,017.22

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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.