Home / 1,712,548.96-2,363,370.90-948,673.60

Finding the Fourth Proportional to 1,712,548.96, 2,363,370.90 and 948,673.60

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Solution

The fourth proportional to 1,712,548.96, 2,363,370.90 and 948,673.60 is: 1,309,199.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,548.96 : 2,363,370.90 = 948,673.60 : x
  2. Step 2: Convert to fraction form
    1,712,548.96/2,363,370.90 = 948,673.60/x
  3. Step 3: Cross multiply
    1,712,548.96x = 2,363,370.90 × 948,673.60
  4. Step 4: Simplify right side
    1,712,548.96x = 2,242,067,579,838.24
  5. Step 5: Solve for x
    x = 2,242,067,579,838.24/1,712,548.96
  6. Step 6: Final answer
    x = 1,309,199.11

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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.