Home / 2,459,132.37-3,393,595.98-1,371,405.11

Finding the Fourth Proportional to 2,459,132.37, 3,393,595.98 and 1,371,405.11

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Solution

The fourth proportional to 2,459,132.37, 3,393,595.98 and 1,371,405.11 is: 1,892,535.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,132.37 : 3,393,595.98 = 1,371,405.11 : x
  2. Step 2: Convert to fraction form
    2,459,132.37/3,393,595.98 = 1,371,405.11/x
  3. Step 3: Cross multiply
    2,459,132.37x = 3,393,595.98 × 1,371,405.11
  4. Step 4: Simplify right side
    2,459,132.37x = 4,653,994,851,279.48
  5. Step 5: Solve for x
    x = 4,653,994,851,279.48/2,459,132.37
  6. Step 6: Final answer
    x = 1,892,535.31

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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.