Home / 2,326,619.64-3,210,735.18-1,360,561.68

Finding the Fourth Proportional to 2,326,619.64, 3,210,735.18 and 1,360,561.68

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Solution

The fourth proportional to 2,326,619.64, 3,210,735.18 and 1,360,561.68 is: 1,877,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,619.64 : 3,210,735.18 = 1,360,561.68 : x
  2. Step 2: Convert to fraction form
    2,326,619.64/3,210,735.18 = 1,360,561.68/x
  3. Step 3: Cross multiply
    2,326,619.64x = 3,210,735.18 × 1,360,561.68
  4. Step 4: Simplify right side
    2,326,619.64x = 4,368,403,250,535.90
  5. Step 5: Solve for x
    x = 4,368,403,250,535.90/2,326,619.64
  6. Step 6: Final answer
    x = 1,877,575.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.