Home / 1,064,450.10-1,596,930.30-354,484.29

Finding the Fourth Proportional to 1,064,450.10, 1,596,930.30 and 354,484.29

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Solution

The fourth proportional to 1,064,450.10, 1,596,930.30 and 354,484.29 is: 531,811.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,450.10 : 1,596,930.30 = 354,484.29 : x
  2. Step 2: Convert to fraction form
    1,064,450.10/1,596,930.30 = 354,484.29/x
  3. Step 3: Cross multiply
    1,064,450.10x = 1,596,930.30 × 354,484.29
  4. Step 4: Simplify right side
    1,064,450.10x = 566,086,703,574.99
  5. Step 5: Solve for x
    x = 566,086,703,574.99/1,064,450.10
  6. Step 6: Final answer
    x = 531,811.41

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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.