Home / 7,711,335.04-10,641,576.21-4,226,867.32

Finding the Fourth Proportional to 7,711,335.04, 10,641,576.21 and 4,226,867.32

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Solution

The fourth proportional to 7,711,335.04, 10,641,576.21 and 4,226,867.32 is: 5,833,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,335.04 : 10,641,576.21 = 4,226,867.32 : x
  2. Step 2: Convert to fraction form
    7,711,335.04/10,641,576.21 = 4,226,867.32/x
  3. Step 3: Cross multiply
    7,711,335.04x = 10,641,576.21 × 4,226,867.32
  4. Step 4: Simplify right side
    7,711,335.04x = 44,980,530,715,338.46
  5. Step 5: Solve for x
    x = 44,980,530,715,338.46/7,711,335.04
  6. Step 6: Final answer
    x = 5,833,040.64

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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.