Home / 5,094,289.28-7,030,011.84-2,802,408.32

Finding the Fourth Proportional to 5,094,289.28, 7,030,011.84 and 2,802,408.32

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Solution

The fourth proportional to 5,094,289.28, 7,030,011.84 and 2,802,408.32 is: 3,867,264.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,289.28 : 7,030,011.84 = 2,802,408.32 : x
  2. Step 2: Convert to fraction form
    5,094,289.28/7,030,011.84 = 2,802,408.32/x
  3. Step 3: Cross multiply
    5,094,289.28x = 7,030,011.84 × 2,802,408.32
  4. Step 4: Simplify right side
    5,094,289.28x = 19,700,963,670,114.51
  5. Step 5: Solve for x
    x = 19,700,963,670,114.51/5,094,289.28
  6. Step 6: Final answer
    x = 3,867,264.42

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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.