Home / 10,806,646.38-14,913,289.67-5,911,763.46

Finding the Fourth Proportional to 10,806,646.38, 14,913,289.67 and 5,911,763.46

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Solution

The fourth proportional to 10,806,646.38, 14,913,289.67 and 5,911,763.46 is: 8,158,297.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,646.38 : 14,913,289.67 = 5,911,763.46 : x
  2. Step 2: Convert to fraction form
    10,806,646.38/14,913,289.67 = 5,911,763.46/x
  3. Step 3: Cross multiply
    10,806,646.38x = 14,913,289.67 × 5,911,763.46
  4. Step 4: Simplify right side
    10,806,646.38x = 88,163,840,909,942.64
  5. Step 5: Solve for x
    x = 88,163,840,909,942.64/10,806,646.38
  6. Step 6: Final answer
    x = 8,158,297.94

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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.