Home / 6,955,999.40-10,433,999.10-5,695,250.60

Finding the Fourth Proportional to 6,955,999.40, 10,433,999.10 and 5,695,250.60

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Solution

The fourth proportional to 6,955,999.40, 10,433,999.10 and 5,695,250.60 is: 8,542,875.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,999.40 : 10,433,999.10 = 5,695,250.60 : x
  2. Step 2: Convert to fraction form
    6,955,999.40/10,433,999.10 = 5,695,250.60/x
  3. Step 3: Cross multiply
    6,955,999.40x = 10,433,999.10 × 5,695,250.60
  4. Step 4: Simplify right side
    6,955,999.40x = 59,424,239,634,674.45
  5. Step 5: Solve for x
    x = 59,424,239,634,674.45/6,955,999.40
  6. Step 6: Final answer
    x = 8,542,875.90

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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.