Home / 6,231,036.90-9,346,555.35-3,534,320.10

Finding the Fourth Proportional to 6,231,036.90, 9,346,555.35 and 3,534,320.10

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Solution

The fourth proportional to 6,231,036.90, 9,346,555.35 and 3,534,320.10 is: 5,301,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,036.90 : 9,346,555.35 = 3,534,320.10 : x
  2. Step 2: Convert to fraction form
    6,231,036.90/9,346,555.35 = 3,534,320.10/x
  3. Step 3: Cross multiply
    6,231,036.90x = 9,346,555.35 × 3,534,320.10
  4. Step 4: Simplify right side
    6,231,036.90x = 33,033,718,439,267.54
  5. Step 5: Solve for x
    x = 33,033,718,439,267.54/6,231,036.90
  6. Step 6: Final answer
    x = 5,301,480.15

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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.