Home / 2,254,592.70-3,109,926.13-1,480,263.48

Finding the Fourth Proportional to 2,254,592.70, 3,109,926.13 and 1,480,263.48

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Solution

The fourth proportional to 2,254,592.70, 3,109,926.13 and 1,480,263.48 is: 2,041,836.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,592.70 : 3,109,926.13 = 1,480,263.48 : x
  2. Step 2: Convert to fraction form
    2,254,592.70/3,109,926.13 = 1,480,263.48/x
  3. Step 3: Cross multiply
    2,254,592.70x = 3,109,926.13 × 1,480,263.48
  4. Step 4: Simplify right side
    2,254,592.70x = 4,603,510,075,736.73
  5. Step 5: Solve for x
    x = 4,603,510,075,736.73/2,254,592.70
  6. Step 6: Final answer
    x = 2,041,836.68

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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.