Home / 1,030,478.10-1,544,997.15-609,537.30

Finding the Fourth Proportional to 1,030,478.10, 1,544,997.15 and 609,537.30

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Solution

The fourth proportional to 1,030,478.10, 1,544,997.15 and 609,537.30 is: 913,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,478.10 : 1,544,997.15 = 609,537.30 : x
  2. Step 2: Convert to fraction form
    1,030,478.10/1,544,997.15 = 609,537.30/x
  3. Step 3: Cross multiply
    1,030,478.10x = 1,544,997.15 × 609,537.30
  4. Step 4: Simplify right side
    1,030,478.10x = 941,733,391,318.70
  5. Step 5: Solve for x
    x = 941,733,391,318.70/1,030,478.10
  6. Step 6: Final answer
    x = 913,880.06

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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.