Home / 4,047,637.72-6,069,728.25-2,342,957.68

Finding the Fourth Proportional to 4,047,637.72, 6,069,728.25 and 2,342,957.68

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Solution

The fourth proportional to 4,047,637.72, 6,069,728.25 and 2,342,957.68 is: 3,513,436.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,047,637.72 : 6,069,728.25 = 2,342,957.68 : x
  2. Step 2: Convert to fraction form
    4,047,637.72/6,069,728.25 = 2,342,957.68/x
  3. Step 3: Cross multiply
    4,047,637.72x = 6,069,728.25 × 2,342,957.68
  4. Step 4: Simplify right side
    4,047,637.72x = 14,221,116,419,251.21
  5. Step 5: Solve for x
    x = 14,221,116,419,251.21/4,047,637.72
  6. Step 6: Final answer
    x = 3,513,436.08

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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.