Home / 3,110,666.70-4,666,000.05-2,900,714.70

Finding the Fourth Proportional to 3,110,666.70, 4,666,000.05 and 2,900,714.70

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Solution

The fourth proportional to 3,110,666.70, 4,666,000.05 and 2,900,714.70 is: 4,351,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,666.70 : 4,666,000.05 = 2,900,714.70 : x
  2. Step 2: Convert to fraction form
    3,110,666.70/4,666,000.05 = 2,900,714.70/x
  3. Step 3: Cross multiply
    3,110,666.70x = 4,666,000.05 × 2,900,714.70
  4. Step 4: Simplify right side
    3,110,666.70x = 13,534,734,935,235.73
  5. Step 5: Solve for x
    x = 13,534,734,935,235.73/3,110,666.70
  6. Step 6: Final answer
    x = 4,351,072.05

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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.