Home / 3,134,862.51-4,326,157.68-1,758,511.32

Finding the Fourth Proportional to 3,134,862.51, 4,326,157.68 and 1,758,511.32

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Solution

The fourth proportional to 3,134,862.51, 4,326,157.68 and 1,758,511.32 is: 2,426,772.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134,862.51 : 4,326,157.68 = 1,758,511.32 : x
  2. Step 2: Convert to fraction form
    3,134,862.51/4,326,157.68 = 1,758,511.32/x
  3. Step 3: Cross multiply
    3,134,862.51x = 4,326,157.68 × 1,758,511.32
  4. Step 4: Simplify right side
    3,134,862.51x = 7,607,597,252,384.94
  5. Step 5: Solve for x
    x = 7,607,597,252,384.94/3,134,862.51
  6. Step 6: Final answer
    x = 2,426,772.22

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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.