Home / 3,908,646.31-5,863,753.10-1,349,955.10

Finding the Fourth Proportional to 3,908,646.31, 5,863,753.10 and 1,349,955.10

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Solution

The fourth proportional to 3,908,646.31, 5,863,753.10 and 1,349,955.10 is: 2,025,203.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,908,646.31 : 5,863,753.10 = 1,349,955.10 : x
  2. Step 2: Convert to fraction form
    3,908,646.31/5,863,753.10 = 1,349,955.10/x
  3. Step 3: Cross multiply
    3,908,646.31x = 5,863,753.10 × 1,349,955.10
  4. Step 4: Simplify right side
    3,908,646.31x = 7,915,803,402,485.81
  5. Step 5: Solve for x
    x = 7,915,803,402,485.81/3,908,646.31
  6. Step 6: Final answer
    x = 2,025,203.30

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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.