Home / 1,639,612.08-2,443,118.13-1,460,744.64

Finding the Fourth Proportional to 1,639,612.08, 2,443,118.13 and 1,460,744.64

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Solution

The fourth proportional to 1,639,612.08, 2,443,118.13 and 1,460,744.64 is: 2,176,595.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,612.08 : 2,443,118.13 = 1,460,744.64 : x
  2. Step 2: Convert to fraction form
    1,639,612.08/2,443,118.13 = 1,460,744.64/x
  3. Step 3: Cross multiply
    1,639,612.08x = 2,443,118.13 × 1,460,744.64
  4. Step 4: Simplify right side
    1,639,612.08x = 3,568,771,713,284.32
  5. Step 5: Solve for x
    x = 3,568,771,713,284.32/1,639,612.08
  6. Step 6: Final answer
    x = 2,176,595.16

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.