Home / 5,371,046.04-7,412,138.10-2,923,727.52

Finding the Fourth Proportional to 5,371,046.04, 7,412,138.10 and 2,923,727.52

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Solution

The fourth proportional to 5,371,046.04, 7,412,138.10 and 2,923,727.52 is: 4,034,795.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,046.04 : 7,412,138.10 = 2,923,727.52 : x
  2. Step 2: Convert to fraction form
    5,371,046.04/7,412,138.10 = 2,923,727.52/x
  3. Step 3: Cross multiply
    5,371,046.04x = 7,412,138.10 × 2,923,727.52
  4. Step 4: Simplify right side
    5,371,046.04x = 21,671,072,145,010.51
  5. Step 5: Solve for x
    x = 21,671,072,145,010.51/5,371,046.04
  6. Step 6: Final answer
    x = 4,034,795.45

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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.