Home / 1,368,393.90-1,888,476.03-795,432.30

Finding the Fourth Proportional to 1,368,393.90, 1,888,476.03 and 795,432.30

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Solution

The fourth proportional to 1,368,393.90, 1,888,476.03 and 795,432.30 is: 1,097,750.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,393.90 : 1,888,476.03 = 795,432.30 : x
  2. Step 2: Convert to fraction form
    1,368,393.90/1,888,476.03 = 795,432.30/x
  3. Step 3: Cross multiply
    1,368,393.90x = 1,888,476.03 × 795,432.30
  4. Step 4: Simplify right side
    1,368,393.90x = 1,502,154,832,037.77
  5. Step 5: Solve for x
    x = 1,502,154,832,037.77/1,368,393.90
  6. Step 6: Final answer
    x = 1,097,750.31

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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.