Home / 4,998,492.81-6,897,953.16-2,706,653.43

Finding the Fourth Proportional to 4,998,492.81, 6,897,953.16 and 2,706,653.43

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Solution

The fourth proportional to 4,998,492.81, 6,897,953.16 and 2,706,653.43 is: 3,735,199.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,492.81 : 6,897,953.16 = 2,706,653.43 : x
  2. Step 2: Convert to fraction form
    4,998,492.81/6,897,953.16 = 2,706,653.43/x
  3. Step 3: Cross multiply
    4,998,492.81x = 6,897,953.16 × 2,706,653.43
  4. Step 4: Simplify right side
    4,998,492.81x = 18,670,368,580,493.34
  5. Step 5: Solve for x
    x = 18,670,368,580,493.34/4,998,492.81
  6. Step 6: Final answer
    x = 3,735,199.65

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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.