Home / 3,243,403.01-4,475,502.92-1,792,897.13

Finding the Fourth Proportional to 3,243,403.01, 4,475,502.92 and 1,792,897.13

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Solution

The fourth proportional to 3,243,403.01, 4,475,502.92 and 1,792,897.13 is: 2,473,980.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,403.01 : 4,475,502.92 = 1,792,897.13 : x
  2. Step 2: Convert to fraction form
    3,243,403.01/4,475,502.92 = 1,792,897.13/x
  3. Step 3: Cross multiply
    3,243,403.01x = 4,475,502.92 × 1,792,897.13
  4. Step 4: Simplify right side
    3,243,403.01x = 8,024,116,356,245.62
  5. Step 5: Solve for x
    x = 8,024,116,356,245.62/3,243,403.01
  6. Step 6: Final answer
    x = 2,473,980.67

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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.