Home / 4,736,747.43-7,105,676.40-1,661,798.16

Finding the Fourth Proportional to 4,736,747.43, 7,105,676.40 and 1,661,798.16

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Solution

The fourth proportional to 4,736,747.43, 7,105,676.40 and 1,661,798.16 is: 2,492,892.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,747.43 : 7,105,676.40 = 1,661,798.16 : x
  2. Step 2: Convert to fraction form
    4,736,747.43/7,105,676.40 = 1,661,798.16/x
  3. Step 3: Cross multiply
    4,736,747.43x = 7,105,676.40 × 1,661,798.16
  4. Step 4: Simplify right side
    4,736,747.43x = 11,808,199,967,075.42
  5. Step 5: Solve for x
    x = 11,808,199,967,075.42/4,736,747.43
  6. Step 6: Final answer
    x = 2,492,892.04

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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.