Home / 4,007,961.72-6,011,954.73-975,328.11

Finding the Fourth Proportional to 4,007,961.72, 6,011,954.73 and 975,328.11

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Solution

The fourth proportional to 4,007,961.72, 6,011,954.73 and 975,328.11 is: 1,462,995.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,961.72 : 6,011,954.73 = 975,328.11 : x
  2. Step 2: Convert to fraction form
    4,007,961.72/6,011,954.73 = 975,328.11/x
  3. Step 3: Cross multiply
    4,007,961.72x = 6,011,954.73 × 975,328.11
  4. Step 4: Simplify right side
    4,007,961.72x = 5,863,628,444,216.46
  5. Step 5: Solve for x
    x = 5,863,628,444,216.46/4,007,961.72
  6. Step 6: Final answer
    x = 1,462,995.12

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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.