Home / 6,474,141.72-8,934,316.08-3,573,533.32

Finding the Fourth Proportional to 6,474,141.72, 8,934,316.08 and 3,573,533.32

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Solution

The fourth proportional to 6,474,141.72, 8,934,316.08 and 3,573,533.32 is: 4,931,476.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,474,141.72 : 8,934,316.08 = 3,573,533.32 : x
  2. Step 2: Convert to fraction form
    6,474,141.72/8,934,316.08 = 3,573,533.32/x
  3. Step 3: Cross multiply
    6,474,141.72x = 8,934,316.08 × 3,573,533.32
  4. Step 4: Simplify right side
    6,474,141.72x = 31,927,076,203,291.79
  5. Step 5: Solve for x
    x = 31,927,076,203,291.79/6,474,141.72
  6. Step 6: Final answer
    x = 4,931,476.26

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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.