Home / 7,909,676.08-10,915,254.70-4,646,788.25

Finding the Fourth Proportional to 7,909,676.08, 10,915,254.70 and 4,646,788.25

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Solution

The fourth proportional to 7,909,676.08, 10,915,254.70 and 4,646,788.25 is: 6,412,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,909,676.08 : 10,915,254.70 = 4,646,788.25 : x
  2. Step 2: Convert to fraction form
    7,909,676.08/10,915,254.70 = 4,646,788.25/x
  3. Step 3: Cross multiply
    7,909,676.08x = 10,915,254.70 × 4,646,788.25
  4. Step 4: Simplify right side
    7,909,676.08x = 50,720,877,219,524.03
  5. Step 5: Solve for x
    x = 50,720,877,219,524.03/7,909,676.08
  6. Step 6: Final answer
    x = 6,412,510.03

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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.