Home / 7,636,473.07-10,538,552.01-4,656,351.14

Finding the Fourth Proportional to 7,636,473.07, 10,538,552.01 and 4,656,351.14

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Solution

The fourth proportional to 7,636,473.07, 10,538,552.01 and 4,656,351.14 is: 6,425,898.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,636,473.07 : 10,538,552.01 = 4,656,351.14 : x
  2. Step 2: Convert to fraction form
    7,636,473.07/10,538,552.01 = 4,656,351.14/x
  3. Step 3: Cross multiply
    7,636,473.07x = 10,538,552.01 × 4,656,351.14
  4. Step 4: Simplify right side
    7,636,473.07x = 49,071,198,665,712.79
  5. Step 5: Solve for x
    x = 49,071,198,665,712.79/7,636,473.07
  6. Step 6: Final answer
    x = 6,425,898.21

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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.