Home / 6,473,705.40-9,714,446.10-2,686,793.40

Finding the Fourth Proportional to 6,473,705.40, 9,714,446.10 and 2,686,793.40

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Solution

The fourth proportional to 6,473,705.40, 9,714,446.10 and 2,686,793.40 is: 4,031,803.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,705.40 : 9,714,446.10 = 2,686,793.40 : x
  2. Step 2: Convert to fraction form
    6,473,705.40/9,714,446.10 = 2,686,793.40/x
  3. Step 3: Cross multiply
    6,473,705.40x = 9,714,446.10 × 2,686,793.40
  4. Step 4: Simplify right side
    6,473,705.40x = 26,100,709,666,135.74
  5. Step 5: Solve for x
    x = 26,100,709,666,135.74/6,473,705.40
  6. Step 6: Final answer
    x = 4,031,803.74

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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.