Home / 1,469,590.02-2,205,063-671,116.32

Finding the Fourth Proportional to 1,469,590.02, 2,205,063 and 671,116.32

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Solution

The fourth proportional to 1,469,590.02, 2,205,063 and 671,116.32 is: 1,006,984.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,590.02 : 2,205,063 = 671,116.32 : x
  2. Step 2: Convert to fraction form
    1,469,590.02/2,205,063 = 671,116.32/x
  3. Step 3: Cross multiply
    1,469,590.02x = 2,205,063 × 671,116.32
  4. Step 4: Simplify right side
    1,469,590.02x = 1,479,853,765,928.16
  5. Step 5: Solve for x
    x = 1,479,853,765,928.16/1,469,590.02
  6. Step 6: Final answer
    x = 1,006,984.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.