Home / 4,671,278.40-6,446,365.92-2,525,102.40

Finding the Fourth Proportional to 4,671,278.40, 6,446,365.92 and 2,525,102.40

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Solution

The fourth proportional to 4,671,278.40, 6,446,365.92 and 2,525,102.40 is: 3,484,642.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,278.40 : 6,446,365.92 = 2,525,102.40 : x
  2. Step 2: Convert to fraction form
    4,671,278.40/6,446,365.92 = 2,525,102.40/x
  3. Step 3: Cross multiply
    4,671,278.40x = 6,446,365.92 × 2,525,102.40
  4. Step 4: Simplify right side
    4,671,278.40x = 16,277,734,055,870.21
  5. Step 5: Solve for x
    x = 16,277,734,055,870.21/4,671,278.40
  6. Step 6: Final answer
    x = 3,484,642.25

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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.