Home / 2,326,390.16-3,210,173.58-1,293,730.64

Finding the Fourth Proportional to 2,326,390.16, 3,210,173.58 and 1,293,730.64

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Solution

The fourth proportional to 2,326,390.16, 3,210,173.58 and 1,293,730.64 is: 1,785,212.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,390.16 : 3,210,173.58 = 1,293,730.64 : x
  2. Step 2: Convert to fraction form
    2,326,390.16/3,210,173.58 = 1,293,730.64/x
  3. Step 3: Cross multiply
    2,326,390.16x = 3,210,173.58 × 1,293,730.64
  4. Step 4: Simplify right side
    2,326,390.16x = 4,153,099,920,164.49
  5. Step 5: Solve for x
    x = 4,153,099,920,164.49/2,326,390.16
  6. Step 6: Final answer
    x = 1,785,212.12

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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.