Home / 3,510,419.15-4,842,935.75-2,133,541.06

Finding the Fourth Proportional to 3,510,419.15, 4,842,935.75 and 2,133,541.06

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Solution

The fourth proportional to 3,510,419.15, 4,842,935.75 and 2,133,541.06 is: 2,943,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,419.15 : 4,842,935.75 = 2,133,541.06 : x
  2. Step 2: Convert to fraction form
    3,510,419.15/4,842,935.75 = 2,133,541.06/x
  3. Step 3: Cross multiply
    3,510,419.15x = 4,842,935.75 × 2,133,541.06
  4. Step 4: Simplify right side
    3,510,419.15x = 10,332,602,266,793.41
  5. Step 5: Solve for x
    x = 10,332,602,266,793.41/3,510,419.15
  6. Step 6: Final answer
    x = 2,943,409.84

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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.