Home / 1,545,506.36-2,317,677.10-647,010.16

Finding the Fourth Proportional to 1,545,506.36, 2,317,677.10 and 647,010.16

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Solution

The fourth proportional to 1,545,506.36, 2,317,677.10 and 647,010.16 is: 970,271.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,506.36 : 2,317,677.10 = 647,010.16 : x
  2. Step 2: Convert to fraction form
    1,545,506.36/2,317,677.10 = 647,010.16/x
  3. Step 3: Cross multiply
    1,545,506.36x = 2,317,677.10 × 647,010.16
  4. Step 4: Simplify right side
    1,545,506.36x = 1,499,560,631,299.34
  5. Step 5: Solve for x
    x = 1,499,560,631,299.34/1,545,506.36
  6. Step 6: Final answer
    x = 970,271.41

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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.