Home / 2,424,234.39-3,345,342.63-1,321,641.93

Finding the Fourth Proportional to 2,424,234.39, 3,345,342.63 and 1,321,641.93

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Solution

The fourth proportional to 2,424,234.39, 3,345,342.63 and 1,321,641.93 is: 1,823,810.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,234.39 : 3,345,342.63 = 1,321,641.93 : x
  2. Step 2: Convert to fraction form
    2,424,234.39/3,345,342.63 = 1,321,641.93/x
  3. Step 3: Cross multiply
    2,424,234.39x = 3,345,342.63 × 1,321,641.93
  4. Step 4: Simplify right side
    2,424,234.39x = 4,421,345,090,024.48
  5. Step 5: Solve for x
    x = 4,421,345,090,024.48/2,424,234.39
  6. Step 6: Final answer
    x = 1,823,810.89

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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.