Home / 2,714,662.80-4,071,994.20-1,031,677.20

Finding the Fourth Proportional to 2,714,662.80, 4,071,994.20 and 1,031,677.20

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Solution

The fourth proportional to 2,714,662.80, 4,071,994.20 and 1,031,677.20 is: 1,547,515.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,662.80 : 4,071,994.20 = 1,031,677.20 : x
  2. Step 2: Convert to fraction form
    2,714,662.80/4,071,994.20 = 1,031,677.20/x
  3. Step 3: Cross multiply
    2,714,662.80x = 4,071,994.20 × 1,031,677.20
  4. Step 4: Simplify right side
    2,714,662.80x = 4,200,983,574,672.24
  5. Step 5: Solve for x
    x = 4,200,983,574,672.24/2,714,662.80
  6. Step 6: Final answer
    x = 1,547,515.80

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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.