Home / 3,444,888.49-4,753,875.52-2,156,439.31

Finding the Fourth Proportional to 3,444,888.49, 4,753,875.52 and 2,156,439.31

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Solution

The fourth proportional to 3,444,888.49, 4,753,875.52 and 2,156,439.31 is: 2,975,842.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,888.49 : 4,753,875.52 = 2,156,439.31 : x
  2. Step 2: Convert to fraction form
    3,444,888.49/4,753,875.52 = 2,156,439.31/x
  3. Step 3: Cross multiply
    3,444,888.49x = 4,753,875.52 × 2,156,439.31
  4. Step 4: Simplify right side
    3,444,888.49x = 10,251,444,036,985.55
  5. Step 5: Solve for x
    x = 10,251,444,036,985.55/3,444,888.49
  6. Step 6: Final answer
    x = 2,975,842.06

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1.5x scale

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.