Home / 2,402,428.98-3,315,352.06-1,314,700.60

Finding the Fourth Proportional to 2,402,428.98, 3,315,352.06 and 1,314,700.60

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Solution

The fourth proportional to 2,402,428.98, 3,315,352.06 and 1,314,700.60 is: 1,814,286.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,428.98 : 3,315,352.06 = 1,314,700.60 : x
  2. Step 2: Convert to fraction form
    2,402,428.98/3,315,352.06 = 1,314,700.60/x
  3. Step 3: Cross multiply
    2,402,428.98x = 3,315,352.06 × 1,314,700.60
  4. Step 4: Simplify right side
    2,402,428.98x = 4,358,695,342,493.24
  5. Step 5: Solve for x
    x = 4,358,695,342,493.24/2,402,428.98
  6. Step 6: Final answer
    x = 1,814,286.86

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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.