Home / 2,108,429.04-3,162,643.50-510,992.13

Finding the Fourth Proportional to 2,108,429.04, 3,162,643.50 and 510,992.13

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Solution

The fourth proportional to 2,108,429.04, 3,162,643.50 and 510,992.13 is: 766,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,429.04 : 3,162,643.50 = 510,992.13 : x
  2. Step 2: Convert to fraction form
    2,108,429.04/3,162,643.50 = 510,992.13/x
  3. Step 3: Cross multiply
    2,108,429.04x = 3,162,643.50 × 510,992.13
  4. Step 4: Simplify right side
    2,108,429.04x = 1,616,085,938,495.66
  5. Step 5: Solve for x
    x = 1,616,085,938,495.66/2,108,429.04
  6. Step 6: Final answer
    x = 766,488.18

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Double scale
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Similar ratio
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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.