Home / 7,357,346.70-11,032,802.61-3,711,833.56

Finding the Fourth Proportional to 7,357,346.70, 11,032,802.61 and 3,711,833.56

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Solution

The fourth proportional to 7,357,346.70, 11,032,802.61 and 3,711,833.56 is: 5,566,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,346.70 : 11,032,802.61 = 3,711,833.56 : x
  2. Step 2: Convert to fraction form
    7,357,346.70/11,032,802.61 = 3,711,833.56/x
  3. Step 3: Cross multiply
    7,357,346.70x = 11,032,802.61 × 3,711,833.56
  4. Step 4: Simplify right side
    7,357,346.70x = 40,951,926,988,653.59
  5. Step 5: Solve for x
    x = 40,951,926,988,653.59/7,357,346.70
  6. Step 6: Final answer
    x = 5,566,127.12

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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.