Home / 5,368,673.40-8,046,267.48-3,211,290.24

Finding the Fourth Proportional to 5,368,673.40, 8,046,267.48 and 3,211,290.24

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Solution

The fourth proportional to 5,368,673.40, 8,046,267.48 and 3,211,290.24 is: 4,812,902.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,673.40 : 8,046,267.48 = 3,211,290.24 : x
  2. Step 2: Convert to fraction form
    5,368,673.40/8,046,267.48 = 3,211,290.24/x
  3. Step 3: Cross multiply
    5,368,673.40x = 8,046,267.48 × 3,211,290.24
  4. Step 4: Simplify right side
    5,368,673.40x = 25,838,900,226,953.40
  5. Step 5: Solve for x
    x = 25,838,900,226,953.40/5,368,673.40
  6. Step 6: Final answer
    x = 4,812,902.24

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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.