Home / 5,271,501.17-7,901,592.89-2,236,306.02

Finding the Fourth Proportional to 5,271,501.17, 7,901,592.89 and 2,236,306.02

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Solution

The fourth proportional to 5,271,501.17, 7,901,592.89 and 2,236,306.02 is: 3,352,058.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,271,501.17 : 7,901,592.89 = 2,236,306.02 : x
  2. Step 2: Convert to fraction form
    5,271,501.17/7,901,592.89 = 2,236,306.02/x
  3. Step 3: Cross multiply
    5,271,501.17x = 7,901,592.89 × 2,236,306.02
  4. Step 4: Simplify right side
    5,271,501.17x = 17,670,379,736,314.67
  5. Step 5: Solve for x
    x = 17,670,379,736,314.67/5,271,501.17
  6. Step 6: Final answer
    x = 3,352,058.40

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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.