Home / 3,547,752.40-5,322,406.20-1,151,189.20

Finding the Fourth Proportional to 3,547,752.40, 5,322,406.20 and 1,151,189.20

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Solution

The fourth proportional to 3,547,752.40, 5,322,406.20 and 1,151,189.20 is: 1,727,036.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,752.40 : 5,322,406.20 = 1,151,189.20 : x
  2. Step 2: Convert to fraction form
    3,547,752.40/5,322,406.20 = 1,151,189.20/x
  3. Step 3: Cross multiply
    3,547,752.40x = 5,322,406.20 × 1,151,189.20
  4. Step 4: Simplify right side
    3,547,752.40x = 6,127,096,535,453.04
  5. Step 5: Solve for x
    x = 6,127,096,535,453.04/3,547,752.40
  6. Step 6: Final answer
    x = 1,727,036.12

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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.