Home / 1,547,818.56-2,322,624.24-649,180.08

Finding the Fourth Proportional to 1,547,818.56, 2,322,624.24 and 649,180.08

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Solution

The fourth proportional to 1,547,818.56, 2,322,624.24 and 649,180.08 is: 974,146.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,547,818.56 : 2,322,624.24 = 649,180.08 : x
  2. Step 2: Convert to fraction form
    1,547,818.56/2,322,624.24 = 649,180.08/x
  3. Step 3: Cross multiply
    1,547,818.56x = 2,322,624.24 × 649,180.08
  4. Step 4: Simplify right side
    1,547,818.56x = 1,507,801,389,933.14
  5. Step 5: Solve for x
    x = 1,507,801,389,933.14/1,547,818.56
  6. Step 6: Final answer
    x = 974,146.08

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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.