Home / 4,270,400.64-6,407,076.96-2,671,058.16

Finding the Fourth Proportional to 4,270,400.64, 6,407,076.96 and 2,671,058.16

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Solution

The fourth proportional to 4,270,400.64, 6,407,076.96 and 2,671,058.16 is: 4,007,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270,400.64 : 6,407,076.96 = 2,671,058.16 : x
  2. Step 2: Convert to fraction form
    4,270,400.64/6,407,076.96 = 2,671,058.16/x
  3. Step 3: Cross multiply
    4,270,400.64x = 6,407,076.96 × 2,671,058.16
  4. Step 4: Simplify right side
    4,270,400.64x = 17,113,675,195,755.99
  5. Step 5: Solve for x
    x = 17,113,675,195,755.99/4,270,400.64
  6. Step 6: Final answer
    x = 4,007,510.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.