Home / 10,660,806.90-14,711,916.06-6,015,578.22

Finding the Fourth Proportional to 10,660,806.90, 14,711,916.06 and 6,015,578.22

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Solution

The fourth proportional to 10,660,806.90, 14,711,916.06 and 6,015,578.22 is: 8,301,499.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,806.90 : 14,711,916.06 = 6,015,578.22 : x
  2. Step 2: Convert to fraction form
    10,660,806.90/14,711,916.06 = 6,015,578.22/x
  3. Step 3: Cross multiply
    10,660,806.90x = 14,711,916.06 × 6,015,578.22
  4. Step 4: Simplify right side
    10,660,806.90x = 88,500,681,825,004.22
  5. Step 5: Solve for x
    x = 88,500,681,825,004.22/10,660,806.90
  6. Step 6: Final answer
    x = 8,301,499.38

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1.5x scale

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.