Home / 4,180,417.27-6,269,487.51-1,147,063.93

Finding the Fourth Proportional to 4,180,417.27, 6,269,487.51 and 1,147,063.93

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Solution

The fourth proportional to 4,180,417.27, 6,269,487.51 and 1,147,063.93 is: 1,720,283.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,417.27 : 6,269,487.51 = 1,147,063.93 : x
  2. Step 2: Convert to fraction form
    4,180,417.27/6,269,487.51 = 1,147,063.93/x
  3. Step 3: Cross multiply
    4,180,417.27x = 6,269,487.51 × 1,147,063.93
  4. Step 4: Simplify right side
    4,180,417.27x = 7,191,502,982,306.51
  5. Step 5: Solve for x
    x = 7,191,502,982,306.51/4,180,417.27
  6. Step 6: Final answer
    x = 1,720,283.53

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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.