Home / 6,298,205.54-9,448,807.40-2,038,373.78

Finding the Fourth Proportional to 6,298,205.54, 9,448,807.40 and 2,038,373.78

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Solution

The fourth proportional to 6,298,205.54, 9,448,807.40 and 2,038,373.78 is: 3,058,045.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,205.54 : 9,448,807.40 = 2,038,373.78 : x
  2. Step 2: Convert to fraction form
    6,298,205.54/9,448,807.40 = 2,038,373.78/x
  3. Step 3: Cross multiply
    6,298,205.54x = 9,448,807.40 × 2,038,373.78
  4. Step 4: Simplify right side
    6,298,205.54x = 19,260,201,256,429.97
  5. Step 5: Solve for x
    x = 19,260,201,256,429.97/6,298,205.54
  6. Step 6: Final answer
    x = 3,058,045.84

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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.