Home / 4,155,980.00-6,237,055.49-3,146,373.32

Finding the Fourth Proportional to 4,155,980.00, 6,237,055.49 and 3,146,373.32

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Solution

The fourth proportional to 4,155,980.00, 6,237,055.49 and 3,146,373.32 is: 4,721,895.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,980.00 : 6,237,055.49 = 3,146,373.32 : x
  2. Step 2: Convert to fraction form
    4,155,980.00/6,237,055.49 = 3,146,373.32/x
  3. Step 3: Cross multiply
    4,155,980.00x = 6,237,055.49 × 3,146,373.32
  4. Step 4: Simplify right side
    4,155,980.00x = 19,624,104,942,178.38
  5. Step 5: Solve for x
    x = 19,624,104,942,178.38/4,155,980.00
  6. Step 6: Final answer
    x = 4,721,895.91

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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.