Home / 3,615,095.16-4,989,257.10-2,005,566.84

Finding the Fourth Proportional to 3,615,095.16, 4,989,257.10 and 2,005,566.84

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Solution

The fourth proportional to 3,615,095.16, 4,989,257.10 and 2,005,566.84 is: 2,767,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,095.16 : 4,989,257.10 = 2,005,566.84 : x
  2. Step 2: Convert to fraction form
    3,615,095.16/4,989,257.10 = 2,005,566.84/x
  3. Step 3: Cross multiply
    3,615,095.16x = 4,989,257.10 × 2,005,566.84
  4. Step 4: Simplify right side
    3,615,095.16x = 10,006,288,595,994.56
  5. Step 5: Solve for x
    x = 10,006,288,595,994.56/3,615,095.16
  6. Step 6: Final answer
    x = 2,767,918.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.