Home / 4,867,223.28-7,295,686.50-1,833,276.36

Finding the Fourth Proportional to 4,867,223.28, 7,295,686.50 and 1,833,276.36

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Solution

The fourth proportional to 4,867,223.28, 7,295,686.50 and 1,833,276.36 is: 2,747,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867,223.28 : 7,295,686.50 = 1,833,276.36 : x
  2. Step 2: Convert to fraction form
    4,867,223.28/7,295,686.50 = 1,833,276.36/x
  3. Step 3: Cross multiply
    4,867,223.28x = 7,295,686.50 × 1,833,276.36
  4. Step 4: Simplify right side
    4,867,223.28x = 13,375,009,590,421.14
  5. Step 5: Solve for x
    x = 13,375,009,590,421.14/4,867,223.28
  6. Step 6: Final answer
    x = 2,747,975.35

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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.