Home / 4,991,020.32-6,884,436.96-3,272,252.16

Finding the Fourth Proportional to 4,991,020.32, 6,884,436.96 and 3,272,252.16

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Solution

The fourth proportional to 4,991,020.32, 6,884,436.96 and 3,272,252.16 is: 4,513,628.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,020.32 : 6,884,436.96 = 3,272,252.16 : x
  2. Step 2: Convert to fraction form
    4,991,020.32/6,884,436.96 = 3,272,252.16/x
  3. Step 3: Cross multiply
    4,991,020.32x = 6,884,436.96 × 3,272,252.16
  4. Step 4: Simplify right side
    4,991,020.32x = 22,527,613,712,743.84
  5. Step 5: Solve for x
    x = 22,527,613,712,743.84/4,991,020.32
  6. Step 6: Final answer
    x = 4,513,628.93

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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.