Home / 2,249,129.40-3,373,869.06-651,715.44

Finding the Fourth Proportional to 2,249,129.40, 3,373,869.06 and 651,715.44

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Solution

The fourth proportional to 2,249,129.40, 3,373,869.06 and 651,715.44 is: 977,623.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,129.40 : 3,373,869.06 = 651,715.44 : x
  2. Step 2: Convert to fraction form
    2,249,129.40/3,373,869.06 = 651,715.44/x
  3. Step 3: Cross multiply
    2,249,129.40x = 3,373,869.06 × 651,715.44
  4. Step 4: Simplify right side
    2,249,129.40x = 2,198,802,558,940.29
  5. Step 5: Solve for x
    x = 2,198,802,558,940.29/2,249,129.40
  6. Step 6: Final answer
    x = 977,623.86

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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.