Home / 2,276,325.04-3,141,322.12-1,257,722.52

Finding the Fourth Proportional to 2,276,325.04, 3,141,322.12 and 1,257,722.52

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Solution

The fourth proportional to 2,276,325.04, 3,141,322.12 and 1,257,722.52 is: 1,735,653.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,325.04 : 3,141,322.12 = 1,257,722.52 : x
  2. Step 2: Convert to fraction form
    2,276,325.04/3,141,322.12 = 1,257,722.52/x
  3. Step 3: Cross multiply
    2,276,325.04x = 3,141,322.12 × 1,257,722.52
  4. Step 4: Simplify right side
    2,276,325.04x = 3,950,911,572,898.14
  5. Step 5: Solve for x
    x = 3,950,911,572,898.14/2,276,325.04
  6. Step 6: Final answer
    x = 1,735,653.52

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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.