Home / 1,241,085.80-1,712,901.70-1,034,026.04

Finding the Fourth Proportional to 1,241,085.80, 1,712,901.70 and 1,034,026.04

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Solution

The fourth proportional to 1,241,085.80, 1,712,901.70 and 1,034,026.04 is: 1,427,125.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,085.80 : 1,712,901.70 = 1,034,026.04 : x
  2. Step 2: Convert to fraction form
    1,241,085.80/1,712,901.70 = 1,034,026.04/x
  3. Step 3: Cross multiply
    1,241,085.80x = 1,712,901.70 × 1,034,026.04
  4. Step 4: Simplify right side
    1,241,085.80x = 1,771,184,961,760.27
  5. Step 5: Solve for x
    x = 1,771,184,961,760.27/1,241,085.80
  6. Step 6: Final answer
    x = 1,427,125.31

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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.