Home / 7,711,333.04-10,641,573.45-4,226,865.32

Finding the Fourth Proportional to 7,711,333.04, 10,641,573.45 and 4,226,865.32

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Solution

The fourth proportional to 7,711,333.04, 10,641,573.45 and 4,226,865.32 is: 5,833,037.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,711,333.04 : 10,641,573.45 = 4,226,865.32 : x
  2. Step 2: Convert to fraction form
    7,711,333.04/10,641,573.45 = 4,226,865.32/x
  3. Step 3: Cross multiply
    7,711,333.04x = 10,641,573.45 × 4,226,865.32
  4. Step 4: Simplify right side
    7,711,333.04x = 44,980,497,792,641.68
  5. Step 5: Solve for x
    x = 44,980,497,792,641.68/7,711,333.04
  6. Step 6: Final answer
    x = 5,833,037.89

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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.