Home / 1,498,814.39-2,068,360.26-845,438.24

Finding the Fourth Proportional to 1,498,814.39, 2,068,360.26 and 845,438.24

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Solution

The fourth proportional to 1,498,814.39, 2,068,360.26 and 845,438.24 is: 1,166,702.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,814.39 : 2,068,360.26 = 845,438.24 : x
  2. Step 2: Convert to fraction form
    1,498,814.39/2,068,360.26 = 845,438.24/x
  3. Step 3: Cross multiply
    1,498,814.39x = 2,068,360.26 × 845,438.24
  4. Step 4: Simplify right side
    1,498,814.39x = 1,748,670,857,900.34
  5. Step 5: Solve for x
    x = 1,748,670,857,900.34/1,498,814.39
  6. Step 6: Final answer
    x = 1,166,702.74

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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.