Home / 6,693,618.40-9,237,264.96-3,637,832.80

Finding the Fourth Proportional to 6,693,618.40, 9,237,264.96 and 3,637,832.80

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Solution

The fourth proportional to 6,693,618.40, 9,237,264.96 and 3,637,832.80 is: 5,020,248.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693,618.40 : 9,237,264.96 = 3,637,832.80 : x
  2. Step 2: Convert to fraction form
    6,693,618.40/9,237,264.96 = 3,637,832.80/x
  3. Step 3: Cross multiply
    6,693,618.40x = 9,237,264.96 × 3,637,832.80
  4. Step 4: Simplify right side
    6,693,618.40x = 33,603,625,453,778.69
  5. Step 5: Solve for x
    x = 33,603,625,453,778.69/6,693,618.40
  6. Step 6: Final answer
    x = 5,020,248.16

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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.