Home / 6,953,009.60-10,431,328.80-2,693,316.80

Finding the Fourth Proportional to 6,953,009.60, 10,431,328.80 and 2,693,316.80

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Solution

The fourth proportional to 6,953,009.60, 10,431,328.80 and 2,693,316.80 is: 4,040,678.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,009.60 : 10,431,328.80 = 2,693,316.80 : x
  2. Step 2: Convert to fraction form
    6,953,009.60/10,431,328.80 = 2,693,316.80/x
  3. Step 3: Cross multiply
    6,953,009.60x = 10,431,328.80 × 2,693,316.80
  4. Step 4: Simplify right side
    6,953,009.60x = 28,094,873,103,363.84
  5. Step 5: Solve for x
    x = 28,094,873,103,363.84/6,953,009.60
  6. Step 6: Final answer
    x = 4,040,678.03

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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.