Home / 1,564,173.98-2,347,148.54-844,506.10

Finding the Fourth Proportional to 1,564,173.98, 2,347,148.54 and 844,506.10

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Solution

The fourth proportional to 1,564,173.98, 2,347,148.54 and 844,506.10 is: 1,267,238.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,173.98 : 2,347,148.54 = 844,506.10 : x
  2. Step 2: Convert to fraction form
    1,564,173.98/2,347,148.54 = 844,506.10/x
  3. Step 3: Cross multiply
    1,564,173.98x = 2,347,148.54 × 844,506.10
  4. Step 4: Simplify right side
    1,564,173.98x = 1,982,181,259,636.09
  5. Step 5: Solve for x
    x = 1,982,181,259,636.09/1,564,173.98
  6. Step 6: Final answer
    x = 1,267,238.35

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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.