Home / 1,148,501.18-1,722,740.09-295,569.51

Finding the Fourth Proportional to 1,148,501.18, 1,722,740.09 and 295,569.51

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Solution

The fourth proportional to 1,148,501.18, 1,722,740.09 and 295,569.51 is: 443,351.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,501.18 : 1,722,740.09 = 295,569.51 : x
  2. Step 2: Convert to fraction form
    1,148,501.18/1,722,740.09 = 295,569.51/x
  3. Step 3: Cross multiply
    1,148,501.18x = 1,722,740.09 × 295,569.51
  4. Step 4: Simplify right side
    1,148,501.18x = 509,189,446,565.14
  5. Step 5: Solve for x
    x = 509,189,446,565.14/1,148,501.18
  6. Step 6: Final answer
    x = 443,351.26

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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.