Home / 2,896,602.28-4,345,199.34-1,003,340.20

Finding the Fourth Proportional to 2,896,602.28, 4,345,199.34 and 1,003,340.20

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Solution

The fourth proportional to 2,896,602.28, 4,345,199.34 and 1,003,340.20 is: 1,505,112.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896,602.28 : 4,345,199.34 = 1,003,340.20 : x
  2. Step 2: Convert to fraction form
    2,896,602.28/4,345,199.34 = 1,003,340.20/x
  3. Step 3: Cross multiply
    2,896,602.28x = 4,345,199.34 × 1,003,340.20
  4. Step 4: Simplify right side
    2,896,602.28x = 4,359,713,174,835.47
  5. Step 5: Solve for x
    x = 4,359,713,174,835.47/2,896,602.28
  6. Step 6: Final answer
    x = 1,505,112.80

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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.