Home / 1,014,557.10-1,521,476.64-294,749.04

Finding the Fourth Proportional to 1,014,557.10, 1,521,476.64 and 294,749.04

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Solution

The fourth proportional to 1,014,557.10, 1,521,476.64 and 294,749.04 is: 442,019.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,557.10 : 1,521,476.64 = 294,749.04 : x
  2. Step 2: Convert to fraction form
    1,014,557.10/1,521,476.64 = 294,749.04/x
  3. Step 3: Cross multiply
    1,014,557.10x = 1,521,476.64 × 294,749.04
  4. Step 4: Simplify right side
    1,014,557.10x = 448,453,779,022.43
  5. Step 5: Solve for x
    x = 448,453,779,022.43/1,014,557.10
  6. Step 6: Final answer
    x = 442,019.26

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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.