Home / 942,527.10-1,413,888.93-302,669.22

Finding the Fourth Proportional to 942,527.10, 1,413,888.93 and 302,669.22

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Solution

The fourth proportional to 942,527.10, 1,413,888.93 and 302,669.22 is: 454,035.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,527.10 : 1,413,888.93 = 302,669.22 : x
  2. Step 2: Convert to fraction form
    942,527.10/1,413,888.93 = 302,669.22/x
  3. Step 3: Cross multiply
    942,527.10x = 1,413,888.93 × 302,669.22
  4. Step 4: Simplify right side
    942,527.10x = 427,940,659,609.74
  5. Step 5: Solve for x
    x = 427,940,659,609.74/942,527.10
  6. Step 6: Final answer
    x = 454,035.39

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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.