Home / 4,058,217.40-6,085,890.06-1,178,985.16

Finding the Fourth Proportional to 4,058,217.40, 6,085,890.06 and 1,178,985.16

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Solution

The fourth proportional to 4,058,217.40, 6,085,890.06 and 1,178,985.16 is: 1,768,060.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058,217.40 : 6,085,890.06 = 1,178,985.16 : x
  2. Step 2: Convert to fraction form
    4,058,217.40/6,085,890.06 = 1,178,985.16/x
  3. Step 3: Cross multiply
    4,058,217.40x = 6,085,890.06 × 1,178,985.16
  4. Step 4: Simplify right side
    4,058,217.40x = 7,175,174,066,131.51
  5. Step 5: Solve for x
    x = 7,175,174,066,131.51/4,058,217.40
  6. Step 6: Final answer
    x = 1,768,060.54

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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.