Home / 1,049,161.64-1,575,317.10-600,389.24

Finding the Fourth Proportional to 1,049,161.64, 1,575,317.10 and 600,389.24

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Solution

The fourth proportional to 1,049,161.64, 1,575,317.10 and 600,389.24 is: 901,484.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,161.64 : 1,575,317.10 = 600,389.24 : x
  2. Step 2: Convert to fraction form
    1,049,161.64/1,575,317.10 = 600,389.24/x
  3. Step 3: Cross multiply
    1,049,161.64x = 1,575,317.10 × 600,389.24
  4. Step 4: Simplify right side
    1,049,161.64x = 945,803,436,428.00
  5. Step 5: Solve for x
    x = 945,803,436,428.00/1,049,161.64
  6. Step 6: Final answer
    x = 901,484.96

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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.