Home / 5,742,005.28-7,924,108.68-3,536,033.46

Finding the Fourth Proportional to 5,742,005.28, 7,924,108.68 and 3,536,033.46

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Solution

The fourth proportional to 5,742,005.28, 7,924,108.68 and 3,536,033.46 is: 4,879,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,742,005.28 : 7,924,108.68 = 3,536,033.46 : x
  2. Step 2: Convert to fraction form
    5,742,005.28/7,924,108.68 = 3,536,033.46/x
  3. Step 3: Cross multiply
    5,742,005.28x = 7,924,108.68 × 3,536,033.46
  4. Step 4: Simplify right side
    5,742,005.28x = 28,019,913,433,156.43
  5. Step 5: Solve for x
    x = 28,019,913,433,156.43/5,742,005.28
  6. Step 6: Final answer
    x = 4,879,813.25

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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.