Home / 6,298,200.28-9,448,799.69-2,038,368.56

Finding the Fourth Proportional to 6,298,200.28, 9,448,799.69 and 2,038,368.56

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Solution

The fourth proportional to 6,298,200.28, 9,448,799.69 and 2,038,368.56 is: 3,058,038.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,200.28 : 9,448,799.69 = 2,038,368.56 : x
  2. Step 2: Convert to fraction form
    6,298,200.28/9,448,799.69 = 2,038,368.56/x
  3. Step 3: Cross multiply
    6,298,200.28x = 9,448,799.69 × 2,038,368.56
  4. Step 4: Simplify right side
    6,298,200.28x = 19,260,136,217,833.75
  5. Step 5: Solve for x
    x = 19,260,136,217,833.75/6,298,200.28
  6. Step 6: Final answer
    x = 3,058,038.07

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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.