Home / 5,648,554.74-7,794,814.77-3,233,640.18

Finding the Fourth Proportional to 5,648,554.74, 7,794,814.77 and 3,233,640.18

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Solution

The fourth proportional to 5,648,554.74, 7,794,814.77 and 3,233,640.18 is: 4,462,314.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,554.74 : 7,794,814.77 = 3,233,640.18 : x
  2. Step 2: Convert to fraction form
    5,648,554.74/7,794,814.77 = 3,233,640.18/x
  3. Step 3: Cross multiply
    5,648,554.74x = 7,794,814.77 × 3,233,640.18
  4. Step 4: Simplify right side
    5,648,554.74x = 25,205,626,235,929.46
  5. Step 5: Solve for x
    x = 25,205,626,235,929.46/5,648,554.74
  6. Step 6: Final answer
    x = 4,462,314.24

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Double scale
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1.5x scale

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.