Home / 1,309,777.23-1,964,666.28-589,277.46

Finding the Fourth Proportional to 1,309,777.23, 1,964,666.28 and 589,277.46

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Solution

The fourth proportional to 1,309,777.23, 1,964,666.28 and 589,277.46 is: 883,916.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,309,777.23 : 1,964,666.28 = 589,277.46 : x
  2. Step 2: Convert to fraction form
    1,309,777.23/1,964,666.28 = 589,277.46/x
  3. Step 3: Cross multiply
    1,309,777.23x = 1,964,666.28 × 589,277.46
  4. Step 4: Simplify right side
    1,309,777.23x = 1,157,733,555,226.05
  5. Step 5: Solve for x
    x = 1,157,733,555,226.05/1,309,777.23
  6. Step 6: Final answer
    x = 883,916.39

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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.