Home / 5,460,968.30-8,181,007.65-2,935,784.30

Finding the Fourth Proportional to 5,460,968.30, 8,181,007.65 and 2,935,784.30

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Solution

The fourth proportional to 5,460,968.30, 8,181,007.65 and 2,935,784.30 is: 4,398,061.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,968.30 : 8,181,007.65 = 2,935,784.30 : x
  2. Step 2: Convert to fraction form
    5,460,968.30/8,181,007.65 = 2,935,784.30/x
  3. Step 3: Cross multiply
    5,460,968.30x = 8,181,007.65 × 2,935,784.30
  4. Step 4: Simplify right side
    5,460,968.30x = 24,017,673,817,049.89
  5. Step 5: Solve for x
    x = 24,017,673,817,049.89/5,460,968.30
  6. Step 6: Final answer
    x = 4,398,061.39

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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.