Home / 4,749,470.82-6,554,252.88-2,574,066.78

Finding the Fourth Proportional to 4,749,470.82, 6,554,252.88 and 2,574,066.78

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Solution

The fourth proportional to 4,749,470.82, 6,554,252.88 and 2,574,066.78 is: 3,552,203.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,749,470.82 : 6,554,252.88 = 2,574,066.78 : x
  2. Step 2: Convert to fraction form
    4,749,470.82/6,554,252.88 = 2,574,066.78/x
  3. Step 3: Cross multiply
    4,749,470.82x = 6,554,252.88 × 2,574,066.78
  4. Step 4: Simplify right side
    4,749,470.82x = 16,871,084,606,127.32
  5. Step 5: Solve for x
    x = 16,871,084,606,127.32/4,749,470.82
  6. Step 6: Final answer
    x = 3,552,203.02

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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.