Home / 2,053,355.86-3,080,473.36-614,152.18

Finding the Fourth Proportional to 2,053,355.86, 3,080,473.36 and 614,152.18

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Solution

The fourth proportional to 2,053,355.86, 3,080,473.36 and 614,152.18 is: 921,359.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,355.86 : 3,080,473.36 = 614,152.18 : x
  2. Step 2: Convert to fraction form
    2,053,355.86/3,080,473.36 = 614,152.18/x
  3. Step 3: Cross multiply
    2,053,355.86x = 3,080,473.36 × 614,152.18
  4. Step 4: Simplify right side
    2,053,355.86x = 1,891,879,429,475.92
  5. Step 5: Solve for x
    x = 1,891,879,429,475.92/2,053,355.86
  6. Step 6: Final answer
    x = 921,359.74

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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.