Home / 2,347,818.93-3,513,881.30-1,336,669.45

Finding the Fourth Proportional to 2,347,818.93, 3,513,881.30 and 1,336,669.45

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Solution

The fourth proportional to 2,347,818.93, 3,513,881.30 and 1,336,669.45 is: 2,000,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,818.93 : 3,513,881.30 = 1,336,669.45 : x
  2. Step 2: Convert to fraction form
    2,347,818.93/3,513,881.30 = 1,336,669.45/x
  3. Step 3: Cross multiply
    2,347,818.93x = 3,513,881.30 × 1,336,669.45
  4. Step 4: Simplify right side
    2,347,818.93x = 4,696,897,769,168.23
  5. Step 5: Solve for x
    x = 4,696,897,769,168.23/2,347,818.93
  6. Step 6: Final answer
    x = 2,000,536.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.