Home / 4,026,401.12-5,554,316.15-2,393,647.06

Finding the Fourth Proportional to 4,026,401.12, 5,554,316.15 and 2,393,647.06

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Solution

The fourth proportional to 4,026,401.12, 5,554,316.15 and 2,393,647.06 is: 3,301,974.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026,401.12 : 5,554,316.15 = 2,393,647.06 : x
  2. Step 2: Convert to fraction form
    4,026,401.12/5,554,316.15 = 2,393,647.06/x
  3. Step 3: Cross multiply
    4,026,401.12x = 5,554,316.15 × 2,393,647.06
  4. Step 4: Simplify right side
    4,026,401.12x = 13,295,072,522,758.02
  5. Step 5: Solve for x
    x = 13,295,072,522,758.02/4,026,401.12
  6. Step 6: Final answer
    x = 3,301,974.18

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.