Home / 5,167,239.70-7,750,859.55-4,046,266.90

Finding the Fourth Proportional to 5,167,239.70, 7,750,859.55 and 4,046,266.90

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Solution

The fourth proportional to 5,167,239.70, 7,750,859.55 and 4,046,266.90 is: 6,069,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,239.70 : 7,750,859.55 = 4,046,266.90 : x
  2. Step 2: Convert to fraction form
    5,167,239.70/7,750,859.55 = 4,046,266.90/x
  3. Step 3: Cross multiply
    5,167,239.70x = 7,750,859.55 × 4,046,266.90
  4. Step 4: Simplify right side
    5,167,239.70x = 31,362,046,443,713.89
  5. Step 5: Solve for x
    x = 31,362,046,443,713.89/5,167,239.70
  6. Step 6: Final answer
    x = 6,069,400.35

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1.5x scale

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.