Home / 8,299,397.04-11,453,145.63-4,628,317.82

Finding the Fourth Proportional to 8,299,397.04, 11,453,145.63 and 4,628,317.82

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Solution

The fourth proportional to 8,299,397.04, 11,453,145.63 and 4,628,317.82 is: 6,387,066.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,299,397.04 : 11,453,145.63 = 4,628,317.82 : x
  2. Step 2: Convert to fraction form
    8,299,397.04/11,453,145.63 = 4,628,317.82/x
  3. Step 3: Cross multiply
    8,299,397.04x = 11,453,145.63 × 4,628,317.82
  4. Step 4: Simplify right side
    8,299,397.04x = 53,008,797,957,118.41
  5. Step 5: Solve for x
    x = 53,008,797,957,118.41/8,299,397.04
  6. Step 6: Final answer
    x = 6,387,066.16

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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.