Home / 1,780,614.96-2,457,250.80-964,818

Finding the Fourth Proportional to 1,780,614.96, 2,457,250.80 and 964,818

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Solution

The fourth proportional to 1,780,614.96, 2,457,250.80 and 964,818 is: 1,331,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,614.96 : 2,457,250.80 = 964,818 : x
  2. Step 2: Convert to fraction form
    1,780,614.96/2,457,250.80 = 964,818/x
  3. Step 3: Cross multiply
    1,780,614.96x = 2,457,250.80 × 964,818
  4. Step 4: Simplify right side
    1,780,614.96x = 2,370,799,802,354.40
  5. Step 5: Solve for x
    x = 2,370,799,802,354.40/1,780,614.96
  6. Step 6: Final answer
    x = 1,331,450.01

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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.