Home / 2,710,644.48-3,741,137.28-1,503,809.28

Finding the Fourth Proportional to 2,710,644.48, 3,741,137.28 and 1,503,809.28

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Solution

The fourth proportional to 2,710,644.48, 3,741,137.28 and 1,503,809.28 is: 2,075,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,644.48 : 3,741,137.28 = 1,503,809.28 : x
  2. Step 2: Convert to fraction form
    2,710,644.48/3,741,137.28 = 1,503,809.28/x
  3. Step 3: Cross multiply
    2,710,644.48x = 3,741,137.28 × 1,503,809.28
  4. Step 4: Simplify right side
    2,710,644.48x = 5,625,956,959,417.96
  5. Step 5: Solve for x
    x = 5,625,956,959,417.96/2,710,644.48
  6. Step 6: Final answer
    x = 2,075,505.29

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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.