Home / 2,037,410.25-2,813,988.11-1,357,165.77

Finding the Fourth Proportional to 2,037,410.25, 2,813,988.11 and 1,357,165.77

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Solution

The fourth proportional to 2,037,410.25, 2,813,988.11 and 1,357,165.77 is: 1,874,462.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,410.25 : 2,813,988.11 = 1,357,165.77 : x
  2. Step 2: Convert to fraction form
    2,037,410.25/2,813,988.11 = 1,357,165.77/x
  3. Step 3: Cross multiply
    2,037,410.25x = 2,813,988.11 × 1,357,165.77
  4. Step 4: Simplify right side
    2,037,410.25x = 3,819,048,333,293.17
  5. Step 5: Solve for x
    x = 3,819,048,333,293.17/2,037,410.25
  6. Step 6: Final answer
    x = 1,874,462.12

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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.