Home / 6,376,904.76-8,799,802.56-3,476,009.64

Finding the Fourth Proportional to 6,376,904.76, 8,799,802.56 and 3,476,009.64

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Solution

The fourth proportional to 6,376,904.76, 8,799,802.56 and 3,476,009.64 is: 4,796,715.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,904.76 : 8,799,802.56 = 3,476,009.64 : x
  2. Step 2: Convert to fraction form
    6,376,904.76/8,799,802.56 = 3,476,009.64/x
  3. Step 3: Cross multiply
    6,376,904.76x = 8,799,802.56 × 3,476,009.64
  4. Step 4: Simplify right side
    6,376,904.76x = 30,588,198,528,656.68
  5. Step 5: Solve for x
    x = 30,588,198,528,656.68/6,376,904.76
  6. Step 6: Final answer
    x = 4,796,715.60

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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.